| 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 | $202.70 | 5.138% | $213.1147 | $213.11 | $213.10 | $213.10 |
| Purchase #2 | $134.81 | 6.592% | $143.6967 | $143.70 | $143.70 | $143.70 |
| Purchase #3 | $28.40 | 5.372% | $29.9256 | $29.93 | $29.95 | $29.90 |
| Purchase #4 | $67.98 | 8.338% | $73.6482 | $73.65 | $73.65 | $73.60 |
| Purchase #5 | $187.61 | 10.384% | $207.0914 | $207.09 | $207.10 | $207.10 |
| Purchase #6 | $66.80 | 5.367% | $70.3852 | $70.39 | $70.40 | $70.40 |
| Purchase #7 | $228.97 | 11.814% | $256.0205 | $256.02 | $256.00 | $256.00 |
| 7 purchase totals = | $917.27 | $993.8823 | $993.89 | $993.90 | $993.80 | |