| 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 | $37.75 | 9.675% | $41.4023 | $41.40 | $41.40 | $41.40 |
| Purchase #2 | $198.46 | 13.304% | $224.8631 | $224.86 | $224.85 | $224.90 |
| Purchase #3 | $39.47 | 4.392% | $41.2035 | $41.20 | $41.20 | $41.20 |
| Purchase #4 | $178.58 | 6.550% | $190.277 | $190.28 | $190.30 | $190.30 |
| Purchase #5 | $38.70 | 8.364% | $41.9369 | $41.94 | $41.95 | $41.90 |
| Purchase #6 | $66.86 | 4.799% | $70.0686 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $164.68 | 3.385% | $170.2544 | $170.25 | $170.25 | $170.30 |
| 7 purchase totals = | $724.50 | $780.0058 | $780.00 | $780.00 | $780.10 | |