| 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 | $35.80 | 9.801% | $39.3088 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $92.62 | 11.481% | $103.2537 | $103.25 | $103.25 | $103.30 |
| Purchase #3 | $141.67 | 12.310% | $159.1096 | $159.11 | $159.10 | $159.10 |
| Purchase #4 | $160.43 | 8.586% | $174.2045 | $174.20 | $174.20 | $174.20 |
| Purchase #5 | $105.47 | 11.138% | $117.2172 | $117.22 | $117.20 | $117.20 |
| Purchase #6 | $111.79 | 8.697% | $121.5124 | $121.51 | $121.50 | $121.50 |
| Purchase #7 | $209.39 | 5.408% | $220.7138 | $220.71 | $220.70 | $220.70 |
| 7 purchase totals = | $857.17 | $935.3200 | $935.31 | $935.25 | $935.30 | |