| 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 | $139.26 | 11.802% | $155.6955 | $155.70 | $155.70 | $155.70 |
| Purchase #2 | $228.63 | 7.457% | $245.6789 | $245.68 | $245.70 | $245.70 |
| Purchase #3 | $44.36 | 5.719% | $46.8969 | $46.90 | $46.90 | $46.90 |
| Purchase #4 | $168.36 | 12.323% | $189.107 | $189.11 | $189.10 | $189.10 |
| Purchase #5 | $20.80 | 9.624% | $22.8018 | $22.80 | $22.80 | $22.80 |
| Purchase #6 | $52.78 | 12.693% | $59.4794 | $59.48 | $59.50 | $59.50 |
| Purchase #7 | $91.31 | 6.829% | $97.5456 | $97.55 | $97.55 | $97.50 |
| 7 purchase totals = | $745.50 | $817.2051 | $817.22 | $817.25 | $817.20 | |