| 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 | $14.91 | 9.823% | $16.3746 | $16.37 | $16.35 | $16.40 |
| Purchase #2 | $152.70 | 13.758% | $173.7085 | $173.71 | $173.70 | $173.70 |
| Purchase #3 | $20.59 | 4.678% | $21.5532 | $21.55 | $21.55 | $21.60 |
| Purchase #4 | $101.55 | 8.676% | $110.3605 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $190.40 | 12.490% | $214.181 | $214.18 | $214.20 | $214.20 |
| Purchase #6 | $62.55 | 11.751% | $69.9003 | $69.90 | $69.90 | $69.90 |
| Purchase #7 | $172.42 | 8.570% | $187.1964 | $187.20 | $187.20 | $187.20 |
| 7 purchase totals = | $715.12 | $793.2745 | $793.27 | $793.25 | $793.40 | |