| 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 | $47.57 | 6.873% | $50.8395 | $50.84 | $50.85 | $50.80 |
| Purchase #2 | $145.64 | 3.743% | $151.0913 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $204.63 | 5.707% | $216.3082 | $216.31 | $216.30 | $216.30 |
| Purchase #4 | $28.39 | 7.493% | $30.5173 | $30.52 | $30.50 | $30.50 |
| Purchase #5 | $39.63 | 9.111% | $43.2407 | $43.24 | $43.25 | $43.20 |
| Purchase #6 | $41.51 | 13.405% | $47.0744 | $47.07 | $47.05 | $47.10 |
| Purchase #7 | $140.46 | 13.675% | $159.6679 | $159.67 | $159.65 | $159.70 |
| 7 purchase totals = | $647.83 | $698.7393 | $698.74 | $698.70 | $698.70 | |