| 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 | $24.50 | 12.433% | $27.5461 | $27.55 | $27.55 | $27.50 |
| Purchase #2 | $81.58 | 3.718% | $84.6131 | $84.61 | $84.60 | $84.60 |
| Purchase #3 | $174.30 | 8.761% | $189.5704 | $189.57 | $189.55 | $189.60 |
| Purchase #4 | $55.37 | 8.536% | $60.0964 | $60.10 | $60.10 | $60.10 |
| Purchase #5 | $189.96 | 8.221% | $205.5766 | $205.58 | $205.60 | $205.60 |
| Purchase #6 | $165.92 | 6.814% | $177.2258 | $177.23 | $177.25 | $177.20 |
| Purchase #7 | $110.96 | 4.651% | $116.1207 | $116.12 | $116.10 | $116.10 |
| 7 purchase totals = | $802.59 | $860.7491 | $860.76 | $860.75 | $860.70 | |