| 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 | $175.56 | 12.823% | $198.0721 | $198.07 | $198.05 | $198.10 |
| Purchase #2 | $82.47 | 13.427% | $93.5432 | $93.54 | $93.55 | $93.50 |
| Purchase #3 | $188.88 | 5.481% | $199.2325 | $199.23 | $199.25 | $199.20 |
| Purchase #4 | $53.57 | 4.382% | $55.9174 | $55.92 | $55.90 | $55.90 |
| Purchase #5 | $189.40 | 5.493% | $199.8037 | $199.80 | $199.80 | $199.80 |
| Purchase #6 | $13.71 | 8.412% | $14.8633 | $14.86 | $14.85 | $14.90 |
| Purchase #7 | $37.57 | 10.271% | $41.4288 | $41.43 | $41.45 | $41.40 |
| 7 purchase totals = | $741.16 | $802.8610 | $802.85 | $802.85 | $802.80 | |