| 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 | $99.94 | 6.625% | $106.561 | $106.56 | $106.55 | $106.60 |
| Purchase #2 | $217.67 | 7.195% | $233.3314 | $233.33 | $233.35 | $233.30 |
| Purchase #3 | $35.49 | 6.757% | $37.8881 | $37.89 | $37.90 | $37.90 |
| Purchase #4 | $84.35 | 6.829% | $90.1103 | $90.11 | $90.10 | $90.10 |
| Purchase #5 | $69.80 | 12.284% | $78.3742 | $78.37 | $78.35 | $78.40 |
| Purchase #6 | $187.73 | 7.792% | $202.3579 | $202.36 | $202.35 | $202.40 |
| Purchase #7 | $27.70 | 10.654% | $30.6512 | $30.65 | $30.65 | $30.70 |
| 7 purchase totals = | $722.68 | $779.2741 | $779.27 | $779.25 | $779.40 | |