| 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 | $226.57 | 3.390% | $234.2507 | $234.25 | $234.25 | $234.30 |
| Purchase #2 | $160.72 | 6.353% | $170.9305 | $170.93 | $170.95 | $170.90 |
| Purchase #3 | $141.60 | 13.848% | $161.2088 | $161.21 | $161.20 | $161.20 |
| Purchase #4 | $8.28 | 12.814% | $9.341 | $9.34 | $9.35 | $9.30 |
| Purchase #5 | $8.82 | 11.264% | $9.8135 | $9.81 | $9.80 | $9.80 |
| Purchase #6 | $90.50 | 13.494% | $102.7121 | $102.71 | $102.70 | $102.70 |
| Purchase #7 | $199.69 | 9.138% | $217.9377 | $217.94 | $217.95 | $217.90 |
| 7 purchase totals = | $836.18 | $906.1943 | $906.19 | $906.20 | $906.10 | |