| 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 | $181.46 | 11.394% | $202.1356 | $202.14 | $202.15 | $202.10 |
| Purchase #2 | $39.52 | 3.611% | $40.9471 | $40.95 | $40.95 | $40.90 |
| Purchase #3 | $54.49 | 9.757% | $59.8066 | $59.81 | $59.80 | $59.80 |
| Purchase #4 | $102.89 | 5.673% | $108.7269 | $108.73 | $108.75 | $108.70 |
| Purchase #5 | $238.86 | 7.757% | $257.3884 | $257.39 | $257.40 | $257.40 |
| Purchase #6 | $83.71 | 13.385% | $94.9146 | $94.91 | $94.90 | $94.90 |
| Purchase #7 | $85.58 | 9.378% | $93.6057 | $93.61 | $93.60 | $93.60 |
| 7 purchase totals = | $786.51 | $857.5249 | $857.54 | $857.55 | $857.40 | |