| 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 | $13.66 | 10.259% | $15.0614 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $50.28 | 11.258% | $55.9405 | $55.94 | $55.95 | $55.90 |
| Purchase #3 | $225.89 | 10.281% | $249.1138 | $249.11 | $249.10 | $249.10 |
| Purchase #4 | $183.51 | 10.377% | $202.5528 | $202.55 | $202.55 | $202.60 |
| Purchase #5 | $7.34 | 7.774% | $7.9106 | $7.91 | $7.90 | $7.90 |
| Purchase #6 | $140.91 | 3.211% | $145.4346 | $145.43 | $145.45 | $145.40 |
| Purchase #7 | $215.58 | 10.198% | $237.5648 | $237.56 | $237.55 | $237.60 |
| 7 purchase totals = | $837.17 | $913.5785 | $913.56 | $913.55 | $913.60 | |