| 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 | $103.78 | 13.521% | $117.8121 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $6.75 | 10.123% | $7.4333 | $7.43 | $7.45 | $7.40 |
| Purchase #3 | $23.65 | 11.669% | $26.4097 | $26.41 | $26.40 | $26.40 |
| Purchase #4 | $95.56 | 12.306% | $107.3196 | $107.32 | $107.30 | $107.30 |
| Purchase #5 | $221.48 | 8.543% | $240.401 | $240.40 | $240.40 | $240.40 |
| Purchase #6 | $67.78 | 11.622% | $75.6574 | $75.66 | $75.65 | $75.70 |
| Purchase #7 | $58.42 | 9.820% | $64.1568 | $64.16 | $64.15 | $64.20 |
| 7 purchase totals = | $577.42 | $639.1899 | $639.19 | $639.15 | $639.20 | |