| 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 | $77.68 | 4.463% | $81.1469 | $81.15 | $81.15 | $81.10 |
| Purchase #2 | $177.84 | 11.607% | $198.4819 | $198.48 | $198.50 | $198.50 |
| Purchase #3 | $110.53 | 8.691% | $120.1362 | $120.14 | $120.15 | $120.10 |
| Purchase #4 | $22.49 | 11.409% | $25.0559 | $25.06 | $25.05 | $25.10 |
| Purchase #5 | $222.59 | 13.718% | $253.1249 | $253.12 | $253.10 | $253.10 |
| Purchase #6 | $101.70 | 11.736% | $113.6355 | $113.64 | $113.65 | $113.60 |
| Purchase #7 | $25.91 | 9.852% | $28.4627 | $28.46 | $28.45 | $28.50 |
| 7 purchase totals = | $738.74 | $820.0440 | $820.05 | $820.05 | $820.00 | |