| 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 | $157.92 | 8.222% | $170.9042 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $131.46 | 13.646% | $149.399 | $149.40 | $149.40 | $149.40 |
| Purchase #3 | $8.43 | 9.769% | $9.2535 | $9.25 | $9.25 | $9.30 |
| Purchase #4 | $225.59 | 12.298% | $253.3331 | $253.33 | $253.35 | $253.30 |
| Purchase #5 | $70.92 | 11.274% | $78.9155 | $78.92 | $78.90 | $78.90 |
| Purchase #6 | $64.39 | 6.659% | $68.6777 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $216.97 | 7.258% | $232.7177 | $232.72 | $232.70 | $232.70 |
| 7 purchase totals = | $875.68 | $963.2007 | $963.20 | $963.20 | $963.20 | |