| 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 | $158.33 | 9.387% | $173.1924 | $173.19 | $173.20 | $173.20 |
| Purchase #2 | $203.80 | 9.105% | $222.356 | $222.36 | $222.35 | $222.40 |
| Purchase #3 | $189.92 | 12.173% | $213.039 | $213.04 | $213.05 | $213.00 |
| Purchase #4 | $108.89 | 13.487% | $123.576 | $123.58 | $123.60 | $123.60 |
| Purchase #5 | $11.51 | 7.234% | $12.3426 | $12.34 | $12.35 | $12.30 |
| Purchase #6 | $155.44 | 5.588% | $164.126 | $164.13 | $164.15 | $164.10 |
| Purchase #7 | $11.64 | 8.846% | $12.6697 | $12.67 | $12.65 | $12.70 |
| 7 purchase totals = | $839.53 | $921.3017 | $921.31 | $921.35 | $921.30 | |