| 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 | $22.89 | 5.731% | $24.2018 | $24.20 | $24.20 | $24.20 |
| Purchase #2 | $14.79 | 7.164% | $15.8496 | $15.85 | $15.85 | $15.80 |
| Purchase #3 | $216.31 | 4.205% | $225.4058 | $225.41 | $225.40 | $225.40 |
| Purchase #4 | $158.64 | 9.501% | $173.7124 | $173.71 | $173.70 | $173.70 |
| Purchase #5 | $97.75 | 7.471% | $105.0529 | $105.05 | $105.05 | $105.10 |
| Purchase #6 | $69.89 | 7.161% | $74.8948 | $74.89 | $74.90 | $74.90 |
| Purchase #7 | $19.98 | 3.675% | $20.7143 | $20.71 | $20.70 | $20.70 |
| 7 purchase totals = | $600.25 | $639.8316 | $639.82 | $639.80 | $639.80 | |