| 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 | $175.96 | 10.313% | $194.1068 | $194.11 | $194.10 | $194.10 |
| Purchase #2 | $187.65 | 10.574% | $207.4921 | $207.49 | $207.50 | $207.50 |
| Purchase #3 | $84.33 | 5.811% | $89.2304 | $89.23 | $89.25 | $89.20 |
| Purchase #4 | $98.94 | 11.620% | $110.4368 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $73.29 | 8.826% | $79.7586 | $79.76 | $79.75 | $79.80 |
| Purchase #6 | $157.33 | 9.209% | $171.8185 | $171.82 | $171.80 | $171.80 |
| Purchase #7 | $57.94 | 3.353% | $59.8827 | $59.88 | $59.90 | $59.90 |
| 7 purchase totals = | $835.44 | $912.7259 | $912.73 | $912.75 | $912.70 | |