| 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 | $172.70 | 6.355% | $183.6751 | $183.68 | $183.70 | $183.70 |
| Purchase #2 | $138.71 | 11.479% | $154.6325 | $154.63 | $154.65 | $154.60 |
| Purchase #3 | $65.35 | 7.361% | $70.1604 | $70.16 | $70.15 | $70.20 |
| Purchase #4 | $113.58 | 13.387% | $128.785 | $128.79 | $128.80 | $128.80 |
| Purchase #5 | $51.91 | 7.354% | $55.7275 | $55.73 | $55.75 | $55.70 |
| Purchase #6 | $198.89 | 4.213% | $207.2692 | $207.27 | $207.25 | $207.30 |
| Purchase #7 | $166.68 | 6.551% | $177.5992 | $177.60 | $177.60 | $177.60 |
| 7 purchase totals = | $907.82 | $977.8489 | $977.86 | $977.90 | $977.90 | |