| 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 | $228.94 | 6.187% | $243.1045 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $37.95 | 9.393% | $41.5146 | $41.51 | $41.50 | $41.50 |
| Purchase #3 | $130.81 | 5.557% | $138.0791 | $138.08 | $138.10 | $138.10 |
| Purchase #4 | $130.52 | 7.629% | $140.4774 | $140.48 | $140.50 | $140.50 |
| Purchase #5 | $50.71 | 3.108% | $52.2861 | $52.29 | $52.30 | $52.30 |
| Purchase #6 | $54.93 | 5.255% | $57.8166 | $57.82 | $57.80 | $57.80 |
| Purchase #7 | $59.44 | 13.311% | $67.3521 | $67.35 | $67.35 | $67.40 |
| 7 purchase totals = | $693.30 | $740.6304 | $740.63 | $740.65 | $740.70 | |