| 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 | $13.70 | 7.439% | $14.7191 | $14.72 | $14.70 | $14.70 |
| Purchase #2 | $226.26 | 10.856% | $250.8228 | $250.82 | $250.80 | $250.80 |
| Purchase #3 | $54.54 | 10.292% | $60.1533 | $60.15 | $60.15 | $60.20 |
| Purchase #4 | $200.74 | 9.103% | $219.0134 | $219.01 | $219.00 | $219.00 |
| Purchase #5 | $143.66 | 8.622% | $156.0464 | $156.05 | $156.05 | $156.00 |
| Purchase #6 | $9.34 | 6.624% | $9.9587 | $9.96 | $9.95 | $10.00 |
| Purchase #7 | $142.78 | 4.173% | $148.7382 | $148.74 | $148.75 | $148.70 |
| 7 purchase totals = | $791.02 | $859.4519 | $859.45 | $859.40 | $859.40 | |