| 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 | $209.47 | 9.425% | $229.2125 | $229.21 | $229.20 | $229.20 |
| Purchase #2 | $188.44 | 5.495% | $198.7948 | $198.79 | $198.80 | $198.80 |
| Purchase #3 | $39.57 | 10.404% | $43.6869 | $43.69 | $43.70 | $43.70 |
| Purchase #4 | $114.75 | 3.294% | $118.5299 | $118.53 | $118.55 | $118.50 |
| Purchase #5 | $143.29 | 11.620% | $159.9403 | $159.94 | $159.95 | $159.90 |
| Purchase #6 | $219.66 | 11.110% | $244.0642 | $244.06 | $244.05 | $244.10 |
| Purchase #7 | $105.38 | 3.361% | $108.9218 | $108.92 | $108.90 | $108.90 |
| 7 purchase totals = | $1,020.56 | $1,103.1504 | $1,103.14 | $1,103.15 | $1,103.10 | |