| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $169.92 | 5.807% | $179.7873 | $179.79 | $179.80 | $179.80 |
| Purchase #2 | $203.76 | 8.205% | $220.4785 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $122.42 | 11.831% | $136.9035 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $108.57 | 4.156% | $113.0822 | $113.08 | $113.10 | $113.10 |
| Purchase #5 | $122.74 | 13.723% | $139.5836 | $139.58 | $139.60 | $139.60 |
| Purchase #6 | $140.98 | 10.487% | $155.7646 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $155.94 | 5.626% | $164.7132 | $164.71 | $164.70 | $164.70 |
| 7 purchase totals = | $1,024.33 | $1,110.3129 | $1,110.30 | $1,110.35 | $1,110.40 | |