| 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 | $77.61 | 4.850% | $81.3741 | $81.37 | $81.35 | $81.40 |
| Purchase #2 | $235.29 | 10.427% | $259.8237 | $259.82 | $259.80 | $259.80 |
| Purchase #3 | $5.55 | 3.517% | $5.7452 | $5.75 | $5.75 | $5.70 |
| Purchase #4 | $163.41 | 11.856% | $182.7839 | $182.78 | $182.80 | $182.80 |
| Purchase #5 | $159.62 | 10.783% | $176.8318 | $176.83 | $176.85 | $176.80 |
| Purchase #6 | $154.46 | 10.320% | $170.4003 | $170.40 | $170.40 | $170.40 |
| Purchase #7 | $194.28 | 6.716% | $207.3278 | $207.33 | $207.35 | $207.30 |
| 7 purchase totals = | $990.22 | $1,084.2868 | $1,084.28 | $1,084.30 | $1,084.20 | |