| 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 | $106.28 | 13.790% | $120.936 | $120.94 | $120.95 | $120.90 |
| Purchase #2 | $74.98 | 7.192% | $80.3726 | $80.37 | $80.35 | $80.40 |
| Purchase #3 | $99.58 | 12.641% | $112.1679 | $112.17 | $112.15 | $112.20 |
| Purchase #4 | $181.52 | 9.852% | $199.4034 | $199.40 | $199.40 | $199.40 |
| Purchase #5 | $13.31 | 5.398% | $14.0285 | $14.03 | $14.05 | $14.00 |
| Purchase #6 | $176.58 | 10.515% | $195.1474 | $195.15 | $195.15 | $195.10 |
| Purchase #7 | $71.29 | 13.167% | $80.6768 | $80.68 | $80.70 | $80.70 |
| 7 purchase totals = | $723.54 | $802.7326 | $802.74 | $802.75 | $802.70 | |