| 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 | $16.65 | 13.220% | $18.8511 | $18.85 | $18.85 | $18.90 |
| Purchase #2 | $244.36 | 8.252% | $264.5246 | $264.52 | $264.50 | $264.50 |
| Purchase #3 | $30.51 | 10.740% | $33.7868 | $33.79 | $33.80 | $33.80 |
| Purchase #4 | $91.84 | 11.152% | $102.082 | $102.08 | $102.10 | $102.10 |
| Purchase #5 | $237.52 | 11.685% | $265.2742 | $265.27 | $265.25 | $265.30 |
| Purchase #6 | $12.95 | 3.678% | $13.4263 | $13.43 | $13.45 | $13.40 |
| Purchase #7 | $235.74 | 10.158% | $259.6865 | $259.69 | $259.70 | $259.70 |
| 7 purchase totals = | $869.57 | $957.6315 | $957.63 | $957.65 | $957.70 | |