| 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 | $13.71 | 9.842% | $15.0593 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $162.93 | 11.278% | $181.3052 | $181.31 | $181.30 | $181.30 |
| Purchase #3 | $169.89 | 11.360% | $189.1895 | $189.19 | $189.20 | $189.20 |
| Purchase #4 | $138.32 | 3.390% | $143.009 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $96.26 | 10.809% | $106.6647 | $106.66 | $106.65 | $106.70 |
| Purchase #6 | $78.39 | 7.804% | $84.5076 | $84.51 | $84.50 | $84.50 |
| Purchase #7 | $31.74 | 5.273% | $33.4137 | $33.41 | $33.40 | $33.40 |
| 7 purchase totals = | $691.24 | $753.1490 | $753.15 | $753.10 | $753.20 | |