| 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 | $153.25 | 11.205% | $170.4217 | $170.42 | $170.40 | $170.40 |
| Purchase #2 | $81.77 | 12.641% | $92.1065 | $92.11 | $92.10 | $92.10 |
| Purchase #3 | $92.80 | 4.305% | $96.795 | $96.80 | $96.80 | $96.80 |
| Purchase #4 | $69.94 | 8.560% | $75.9269 | $75.93 | $75.95 | $75.90 |
| Purchase #5 | $112.61 | 13.444% | $127.7493 | $127.75 | $127.75 | $127.70 |
| Purchase #6 | $31.43 | 4.803% | $32.9396 | $32.94 | $32.95 | $32.90 |
| Purchase #7 | $25.90 | 11.376% | $28.8464 | $28.85 | $28.85 | $28.80 |
| 7 purchase totals = | $567.70 | $624.7854 | $624.80 | $624.80 | $624.60 | |