| 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 | $15.47 | 10.777% | $17.1372 | $17.14 | $17.15 | $17.10 |
| Purchase #2 | $179.85 | 10.542% | $198.8098 | $198.81 | $198.80 | $198.80 |
| Purchase #3 | $13.33 | 4.808% | $13.9709 | $13.97 | $13.95 | $14.00 |
| Purchase #4 | $200.80 | 8.127% | $217.119 | $217.12 | $217.10 | $217.10 |
| Purchase #5 | $197.54 | 13.300% | $223.8128 | $223.81 | $223.80 | $223.80 |
| Purchase #6 | $227.49 | 12.372% | $255.6351 | $255.64 | $255.65 | $255.60 |
| Purchase #7 | $52.29 | 5.708% | $55.2747 | $55.27 | $55.25 | $55.30 |
| 7 purchase totals = | $886.77 | $981.7595 | $981.76 | $981.70 | $981.70 | |