| 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 | $31.57 | 7.275% | $33.8667 | $33.87 | $33.85 | $33.90 |
| Purchase #2 | $45.96 | 7.453% | $49.3854 | $49.39 | $49.40 | $49.40 |
| Purchase #3 | $131.80 | 9.765% | $144.6703 | $144.67 | $144.65 | $144.70 |
| Purchase #4 | $105.99 | 6.595% | $112.98 | $112.98 | $113.00 | $113.00 |
| Purchase #5 | $180.36 | 13.782% | $205.2172 | $205.22 | $205.20 | $205.20 |
| Purchase #6 | $107.82 | 4.223% | $112.3732 | $112.37 | $112.35 | $112.40 |
| Purchase #7 | $132.37 | 13.296% | $149.9699 | $149.97 | $149.95 | $150.00 |
| 7 purchase totals = | $735.87 | $808.4627 | $808.47 | $808.40 | $808.60 | |