| 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 | $40.60 | 7.216% | $43.5297 | $43.53 | $43.55 | $43.50 |
| Purchase #2 | $177.81 | 7.191% | $190.5963 | $190.60 | $190.60 | $190.60 |
| Purchase #3 | $62.66 | 3.732% | $64.9985 | $65.00 | $65.00 | $65.00 |
| Purchase #4 | $156.49 | 5.841% | $165.6306 | $165.63 | $165.65 | $165.60 |
| Purchase #5 | $135.93 | 9.138% | $148.3513 | $148.35 | $148.35 | $148.40 |
| Purchase #6 | $17.52 | 10.593% | $19.3759 | $19.38 | $19.40 | $19.40 |
| Purchase #7 | $12.43 | 10.181% | $13.6955 | $13.70 | $13.70 | $13.70 |
| 7 purchase totals = | $603.44 | $646.1778 | $646.19 | $646.25 | $646.20 | |