| 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 | $18.53 | 13.652% | $21.0597 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $101.76 | 6.728% | $108.6064 | $108.61 | $108.60 | $108.60 |
| Purchase #3 | $28.30 | 5.286% | $29.7959 | $29.80 | $29.80 | $29.80 |
| Purchase #4 | $219.50 | 8.537% | $238.2387 | $238.24 | $238.25 | $238.20 |
| Purchase #5 | $94.25 | 6.104% | $100.003 | $100.00 | $100.00 | $100.00 |
| Purchase #6 | $197.39 | 6.710% | $210.6349 | $210.63 | $210.65 | $210.60 |
| Purchase #7 | $223.66 | 6.630% | $238.4887 | $238.49 | $238.50 | $238.50 |
| 7 purchase totals = | $883.39 | $946.8273 | $946.83 | $946.85 | $946.80 | |