| 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 | $17.27 | 11.356% | $19.2312 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $130.48 | 6.369% | $138.7903 | $138.79 | $138.80 | $138.80 |
| Purchase #3 | $244.30 | 8.277% | $264.5207 | $264.52 | $264.50 | $264.50 |
| Purchase #4 | $58.36 | 6.830% | $62.346 | $62.35 | $62.35 | $62.30 |
| Purchase #5 | $237.27 | 5.388% | $250.0541 | $250.05 | $250.05 | $250.10 |
| Purchase #6 | $59.50 | 9.771% | $65.3137 | $65.31 | $65.30 | $65.30 |
| Purchase #7 | $64.56 | 7.654% | $69.5014 | $69.50 | $69.50 | $69.50 |
| 7 purchase totals = | $811.74 | $869.7574 | $869.75 | $869.75 | $869.70 | |