| 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 | $19.35 | 6.116% | $20.5334 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $183.83 | 7.198% | $197.0621 | $197.06 | $197.05 | $197.10 |
| Purchase #3 | $59.40 | 4.666% | $62.1716 | $62.17 | $62.15 | $62.20 |
| Purchase #4 | $200.55 | 4.250% | $209.0734 | $209.07 | $209.05 | $209.10 |
| Purchase #5 | $165.58 | 11.442% | $184.5257 | $184.53 | $184.55 | $184.50 |
| Purchase #6 | $194.95 | 8.292% | $211.1153 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $11.33 | 4.122% | $11.797 | $11.80 | $11.80 | $11.80 |
| 7 purchase totals = | $834.99 | $896.2785 | $896.28 | $896.25 | $896.30 | |