| 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 | $100.91 | 6.749% | $107.7204 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $122.47 | 4.874% | $128.4392 | $128.44 | $128.45 | $128.40 |
| Purchase #3 | $44.30 | 5.549% | $46.7582 | $46.76 | $46.75 | $46.80 |
| Purchase #4 | $46.33 | 5.714% | $48.9773 | $48.98 | $49.00 | $49.00 |
| Purchase #5 | $157.76 | 3.201% | $162.8099 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $56.34 | 10.560% | $62.2895 | $62.29 | $62.30 | $62.30 |
| Purchase #7 | $62.94 | 5.233% | $66.2337 | $66.23 | $66.25 | $66.20 |
| 7 purchase totals = | $591.05 | $623.2282 | $623.23 | $623.25 | $623.20 | |