| 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 | $219.72 | 9.379% | $240.3275 | $240.33 | $240.35 | $240.30 |
| Purchase #2 | $43.81 | 10.324% | $48.3329 | $48.33 | $48.35 | $48.30 |
| Purchase #3 | $170.49 | 9.260% | $186.2774 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $43.98 | 13.642% | $49.9798 | $49.98 | $50.00 | $50.00 |
| Purchase #5 | $15.37 | 13.444% | $17.4363 | $17.44 | $17.45 | $17.40 |
| Purchase #6 | $51.47 | 4.373% | $53.7208 | $53.72 | $53.70 | $53.70 |
| Purchase #7 | $223.93 | 11.226% | $249.0684 | $249.07 | $249.05 | $249.10 |
| 7 purchase totals = | $768.77 | $845.1431 | $845.15 | $845.20 | $845.10 | |