| 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 | $207.63 | 7.622% | $223.4556 | $223.46 | $223.45 | $223.50 |
| Purchase #2 | $178.42 | 7.184% | $191.2377 | $191.24 | $191.25 | $191.20 |
| Purchase #3 | $171.68 | 6.283% | $182.4667 | $182.47 | $182.45 | $182.50 |
| Purchase #4 | $198.38 | 13.185% | $224.5364 | $224.54 | $224.55 | $224.50 |
| Purchase #5 | $104.35 | 5.477% | $110.0652 | $110.07 | $110.05 | $110.10 |
| Purchase #6 | $114.51 | 5.240% | $120.5103 | $120.51 | $120.50 | $120.50 |
| Purchase #7 | $147.86 | 8.669% | $160.678 | $160.68 | $160.70 | $160.70 |
| 7 purchase totals = | $1,122.83 | $1,212.9499 | $1,212.97 | $1,212.95 | $1,213.00 | |