| 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 | $99.53 | 7.730% | $107.2237 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $179.84 | 12.598% | $202.4962 | $202.50 | $202.50 | $202.50 |
| Purchase #3 | $46.76 | 8.787% | $50.8688 | $50.87 | $50.85 | $50.90 |
| Purchase #4 | $218.80 | 11.575% | $244.1261 | $244.13 | $244.15 | $244.10 |
| Purchase #5 | $130.36 | 13.589% | $148.0746 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $134.52 | 10.738% | $148.9648 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $179.95 | 10.256% | $198.4057 | $198.41 | $198.40 | $198.40 |
| 7 purchase totals = | $989.76 | $1,100.1599 | $1,100.16 | $1,100.10 | $1,100.20 | |