| 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 | $48.55 | 8.779% | $52.8122 | $52.81 | $52.80 | $52.80 |
| Purchase #2 | $180.69 | 6.848% | $193.0637 | $193.06 | $193.05 | $193.10 |
| Purchase #3 | $30.43 | 9.438% | $33.302 | $33.30 | $33.30 | $33.30 |
| Purchase #4 | $138.32 | 11.305% | $153.9571 | $153.96 | $153.95 | $154.00 |
| Purchase #5 | $73.85 | 10.163% | $81.3554 | $81.36 | $81.35 | $81.40 |
| Purchase #6 | $55.38 | 4.516% | $57.881 | $57.88 | $57.90 | $57.90 |
| Purchase #7 | $62.60 | 6.610% | $66.7379 | $66.74 | $66.75 | $66.70 |
| 7 purchase totals = | $589.82 | $639.1093 | $639.11 | $639.10 | $639.20 | |