| 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 | $88.58 | 12.169% | $99.3593 | $99.36 | $99.35 | $99.40 |
| Purchase #2 | $13.50 | 4.502% | $14.1078 | $14.11 | $14.10 | $14.10 |
| Purchase #3 | $166.83 | 6.272% | $177.2936 | $177.29 | $177.30 | $177.30 |
| Purchase #4 | $59.59 | 8.352% | $64.567 | $64.57 | $64.55 | $64.60 |
| Purchase #5 | $207.68 | 10.199% | $228.8613 | $228.86 | $228.85 | $228.90 |
| Purchase #6 | $25.57 | 11.530% | $28.5182 | $28.52 | $28.50 | $28.50 |
| Purchase #7 | $26.34 | 5.180% | $27.7044 | $27.70 | $27.70 | $27.70 |
| 7 purchase totals = | $588.09 | $640.4116 | $640.41 | $640.35 | $640.50 | |