| 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 | $170.86 | 12.637% | $192.4516 | $192.45 | $192.45 | $192.50 |
| Purchase #2 | $39.75 | 4.785% | $41.652 | $41.65 | $41.65 | $41.70 |
| Purchase #3 | $133.95 | 5.708% | $141.5959 | $141.60 | $141.60 | $141.60 |
| Purchase #4 | $64.85 | 13.303% | $73.477 | $73.48 | $73.50 | $73.50 |
| Purchase #5 | $102.72 | 9.275% | $112.2473 | $112.25 | $112.25 | $112.20 |
| Purchase #6 | $202.99 | 10.698% | $224.7059 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $134.90 | 5.392% | $142.1738 | $142.17 | $142.15 | $142.20 |
| 7 purchase totals = | $850.02 | $928.3035 | $928.31 | $928.30 | $928.40 | |