| 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 | $180.69 | 4.705% | $189.1915 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $45.95 | 6.467% | $48.9216 | $48.92 | $48.90 | $48.90 |
| Purchase #3 | $120.94 | 4.617% | $126.5238 | $126.52 | $126.50 | $126.50 |
| Purchase #4 | $44.96 | 13.235% | $50.9105 | $50.91 | $50.90 | $50.90 |
| Purchase #5 | $187.27 | 12.686% | $211.0271 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $109.39 | 9.777% | $120.0851 | $120.09 | $120.10 | $120.10 |
| Purchase #7 | $220.27 | 12.132% | $246.9932 | $246.99 | $247.00 | $247.00 |
| 7 purchase totals = | $909.47 | $993.6528 | $993.65 | $993.65 | $993.60 | |