| 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 | $130.82 | 8.150% | $141.4818 | $141.48 | $141.50 | $141.50 |
| Purchase #2 | $50.94 | 11.644% | $56.8715 | $56.87 | $56.85 | $56.90 |
| Purchase #3 | $99.32 | 10.724% | $109.9711 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $118.99 | 7.679% | $128.1272 | $128.13 | $128.15 | $128.10 |
| Purchase #5 | $197.25 | 11.596% | $220.1231 | $220.12 | $220.10 | $220.10 |
| Purchase #6 | $120.72 | 4.726% | $126.4252 | $126.43 | $126.45 | $126.40 |
| Purchase #7 | $52.66 | 5.245% | $55.422 | $55.42 | $55.40 | $55.40 |
| 7 purchase totals = | $770.70 | $838.4219 | $838.42 | $838.40 | $838.40 | |