| 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 | $11.31 | 4.603% | $11.8306 | $11.83 | $11.85 | $11.80 |
| Purchase #2 | $202.98 | 10.755% | $224.8105 | $224.81 | $224.80 | $224.80 |
| Purchase #3 | $201.42 | 7.379% | $216.2828 | $216.28 | $216.30 | $216.30 |
| Purchase #4 | $91.36 | 12.867% | $103.1153 | $103.12 | $103.10 | $103.10 |
| Purchase #5 | $97.65 | 9.800% | $107.2197 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $124.35 | 12.152% | $139.461 | $139.46 | $139.45 | $139.50 |
| Purchase #7 | $91.27 | 6.448% | $97.1551 | $97.16 | $97.15 | $97.20 |
| 7 purchase totals = | $820.34 | $899.8750 | $899.88 | $899.85 | $899.90 | |