| 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 | $94.35 | 9.276% | $103.1019 | $103.10 | $103.10 | $103.10 |
| Purchase #2 | $66.47 | 6.611% | $70.8643 | $70.86 | $70.85 | $70.90 |
| Purchase #3 | $27.47 | 9.678% | $30.1285 | $30.13 | $30.15 | $30.10 |
| Purchase #4 | $73.90 | 7.700% | $79.5903 | $79.59 | $79.60 | $79.60 |
| Purchase #5 | $194.34 | 4.584% | $203.2485 | $203.25 | $203.25 | $203.20 |
| Purchase #6 | $18.69 | 3.203% | $19.2886 | $19.29 | $19.30 | $19.30 |
| Purchase #7 | $40.96 | 7.218% | $43.9165 | $43.92 | $43.90 | $43.90 |
| 7 purchase totals = | $516.18 | $550.1386 | $550.14 | $550.15 | $550.10 | |