| 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 | $102.34 | 5.796% | $108.2716 | $108.27 | $108.25 | $108.30 |
| Purchase #2 | $17.30 | 7.453% | $18.5894 | $18.59 | $18.60 | $18.60 |
| Purchase #3 | $158.34 | 4.472% | $165.421 | $165.42 | $165.40 | $165.40 |
| Purchase #4 | $15.45 | 10.540% | $17.0784 | $17.08 | $17.10 | $17.10 |
| Purchase #5 | $41.99 | 5.849% | $44.446 | $44.45 | $44.45 | $44.40 |
| Purchase #6 | $133.49 | 8.828% | $145.2745 | $145.27 | $145.25 | $145.30 |
| Purchase #7 | $177.68 | 5.796% | $187.9783 | $187.98 | $188.00 | $188.00 |
| 7 purchase totals = | $646.59 | $687.0592 | $687.06 | $687.05 | $687.10 | |