| 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 | $184.25 | 8.761% | $200.3921 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $212.28 | 9.704% | $232.8797 | $232.88 | $232.90 | $232.90 |
| Purchase #3 | $148.50 | 11.131% | $165.0295 | $165.03 | $165.05 | $165.00 |
| Purchase #4 | $189.57 | 11.457% | $211.289 | $211.29 | $211.30 | $211.30 |
| Purchase #5 | $171.58 | 7.476% | $184.4073 | $184.41 | $184.40 | $184.40 |
| Purchase #6 | $93.58 | 12.738% | $105.5002 | $105.50 | $105.50 | $105.50 |
| Purchase #7 | $175.56 | 8.335% | $190.1929 | $190.19 | $190.20 | $190.20 |
| 7 purchase totals = | $1,175.32 | $1,289.6907 | $1,289.69 | $1,289.75 | $1,289.70 | |