| 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 | $30.33 | 9.858% | $33.3199 | $33.32 | $33.30 | $33.30 |
| Purchase #2 | $119.64 | 9.463% | $130.9615 | $130.96 | $130.95 | $131.00 |
| Purchase #3 | $97.83 | 7.785% | $105.4461 | $105.45 | $105.45 | $105.40 |
| Purchase #4 | $245.90 | 7.393% | $264.0794 | $264.08 | $264.10 | $264.10 |
| Purchase #5 | $103.62 | 4.636% | $108.4238 | $108.42 | $108.40 | $108.40 |
| Purchase #6 | $106.79 | 12.825% | $120.4858 | $120.49 | $120.50 | $120.50 |
| Purchase #7 | $87.43 | 10.802% | $96.8742 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $791.54 | $859.5907 | $859.59 | $859.55 | $859.60 | |