| 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 | $110.66 | 9.251% | $120.8972 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $24.50 | 4.270% | $25.5462 | $25.55 | $25.55 | $25.50 |
| Purchase #3 | $108.52 | 6.840% | $115.9428 | $115.94 | $115.95 | $115.90 |
| Purchase #4 | $109.30 | 6.362% | $116.2537 | $116.25 | $116.25 | $116.30 |
| Purchase #5 | $81.57 | 3.108% | $84.1052 | $84.11 | $84.10 | $84.10 |
| Purchase #6 | $157.72 | 11.285% | $175.5187 | $175.52 | $175.50 | $175.50 |
| Purchase #7 | $166.85 | 6.535% | $177.7536 | $177.75 | $177.75 | $177.80 |
| 7 purchase totals = | $759.12 | $816.0174 | $816.02 | $816.00 | $816.00 | |