| 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 | $23.67 | 12.666% | $26.668 | $26.67 | $26.65 | $26.70 |
| Purchase #2 | $168.33 | 9.611% | $184.5082 | $184.51 | $184.50 | $184.50 |
| Purchase #3 | $110.36 | 13.620% | $125.391 | $125.39 | $125.40 | $125.40 |
| Purchase #4 | $134.29 | 5.862% | $142.1621 | $142.16 | $142.15 | $142.20 |
| Purchase #5 | $40.38 | 4.438% | $42.1721 | $42.17 | $42.15 | $42.20 |
| Purchase #6 | $100.84 | 6.358% | $107.2514 | $107.25 | $107.25 | $107.30 |
| Purchase #7 | $39.47 | 4.711% | $41.3294 | $41.33 | $41.35 | $41.30 |
| 7 purchase totals = | $617.34 | $669.4822 | $669.48 | $669.45 | $669.60 | |