| 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 | $8.38 | 13.636% | $9.5227 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $174.62 | 12.277% | $196.0581 | $196.06 | $196.05 | $196.10 |
| Purchase #3 | $10.62 | 8.730% | $11.5471 | $11.55 | $11.55 | $11.50 |
| Purchase #4 | $103.27 | 7.383% | $110.8944 | $110.89 | $110.90 | $110.90 |
| Purchase #5 | $179.32 | 4.816% | $187.9561 | $187.96 | $187.95 | $188.00 |
| Purchase #6 | $243.90 | 3.747% | $253.0389 | $253.04 | $253.05 | $253.00 |
| Purchase #7 | $135.53 | 5.838% | $143.4422 | $143.44 | $143.45 | $143.40 |
| 7 purchase totals = | $855.64 | $912.4595 | $912.46 | $912.45 | $912.40 | |