| 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 | $100.70 | 9.866% | $110.6351 | $110.64 | $110.65 | $110.60 |
| Purchase #2 | $155.47 | 5.458% | $163.9556 | $163.96 | $163.95 | $164.00 |
| Purchase #3 | $8.96 | 13.559% | $10.1749 | $10.17 | $10.15 | $10.20 |
| Purchase #4 | $57.74 | 7.335% | $61.9752 | $61.98 | $62.00 | $62.00 |
| Purchase #5 | $68.31 | 7.761% | $73.6115 | $73.61 | $73.60 | $73.60 |
| Purchase #6 | $44.29 | 7.490% | $47.6073 | $47.61 | $47.60 | $47.60 |
| Purchase #7 | $115.44 | 10.554% | $127.6235 | $127.62 | $127.60 | $127.60 |
| 7 purchase totals = | $550.91 | $595.5831 | $595.59 | $595.55 | $595.60 | |