| 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 | $5.73 | 10.297% | $6.32 | $6.32 | $6.30 | $6.30 |
| Purchase #2 | $38.91 | 3.140% | $40.1318 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $154.27 | 4.352% | $160.9838 | $160.98 | $161.00 | $161.00 |
| Purchase #4 | $49.67 | 6.610% | $52.9532 | $52.95 | $52.95 | $53.00 |
| Purchase #5 | $189.75 | 11.815% | $212.169 | $212.17 | $212.15 | $212.20 |
| Purchase #6 | $65.51 | 7.505% | $70.4265 | $70.43 | $70.45 | $70.40 |
| Purchase #7 | $40.55 | 9.169% | $44.268 | $44.27 | $44.25 | $44.30 |
| 7 purchase totals = | $544.39 | $587.2523 | $587.25 | $587.25 | $587.30 | |