| 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 | $220.50 | 4.633% | $230.7158 | $230.72 | $230.70 | $230.70 |
| Purchase #2 | $230.93 | 11.361% | $257.166 | $257.17 | $257.15 | $257.20 |
| Purchase #3 | $24.34 | 5.846% | $25.7629 | $25.76 | $25.75 | $25.80 |
| Purchase #4 | $67.87 | 6.443% | $72.2429 | $72.24 | $72.25 | $72.20 |
| Purchase #5 | $234.85 | 4.291% | $244.9274 | $244.93 | $244.95 | $244.90 |
| Purchase #6 | $79.71 | 10.294% | $87.9153 | $87.92 | $87.90 | $87.90 |
| Purchase #7 | $202.50 | 13.126% | $229.0802 | $229.08 | $229.10 | $229.10 |
| 7 purchase totals = | $1,060.70 | $1,147.8105 | $1,147.82 | $1,147.80 | $1,147.80 | |