| 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 | $198.39 | 5.541% | $209.3828 | $209.38 | $209.40 | $209.40 |
| Purchase #2 | $180.79 | 4.855% | $189.5674 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $116.61 | 4.757% | $122.1571 | $122.16 | $122.15 | $122.20 |
| Purchase #4 | $62.69 | 13.778% | $71.3274 | $71.33 | $71.35 | $71.30 |
| Purchase #5 | $5.70 | 4.318% | $5.9461 | $5.95 | $5.95 | $5.90 |
| Purchase #6 | $149.51 | 4.407% | $156.0989 | $156.10 | $156.10 | $156.10 |
| Purchase #7 | $202.30 | 13.666% | $229.9463 | $229.95 | $229.95 | $229.90 |
| 7 purchase totals = | $915.99 | $984.4260 | $984.44 | $984.45 | $984.40 | |