| 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 | $47.90 | 13.610% | $54.4192 | $54.42 | $54.40 | $54.40 |
| Purchase #2 | $22.30 | 11.187% | $24.7947 | $24.79 | $24.80 | $24.80 |
| Purchase #3 | $18.69 | 5.477% | $19.7137 | $19.71 | $19.70 | $19.70 |
| Purchase #4 | $91.60 | 11.509% | $102.1422 | $102.14 | $102.15 | $102.10 |
| Purchase #5 | $40.42 | 3.147% | $41.692 | $41.69 | $41.70 | $41.70 |
| Purchase #6 | $134.66 | 8.525% | $146.1398 | $146.14 | $146.15 | $146.10 |
| Purchase #7 | $43.26 | 11.471% | $48.2224 | $48.22 | $48.20 | $48.20 |
| 7 purchase totals = | $398.83 | $437.1240 | $437.11 | $437.10 | $437.00 | |