| 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 | $12.58 | 5.770% | $13.3059 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $97.65 | 9.408% | $106.8369 | $106.84 | $106.85 | $106.80 |
| Purchase #3 | $159.42 | 7.460% | $171.3127 | $171.31 | $171.30 | $171.30 |
| Purchase #4 | $149.93 | 5.444% | $158.0922 | $158.09 | $158.10 | $158.10 |
| Purchase #5 | $200.84 | 3.619% | $208.1084 | $208.11 | $208.10 | $208.10 |
| Purchase #6 | $56.62 | 9.820% | $62.1801 | $62.18 | $62.20 | $62.20 |
| Purchase #7 | $247.28 | 9.797% | $271.506 | $271.51 | $271.50 | $271.50 |
| 7 purchase totals = | $924.32 | $991.3422 | $991.35 | $991.35 | $991.30 | |