| 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 | $89.48 | 5.533% | $94.4309 | $94.43 | $94.45 | $94.40 |
| Purchase #2 | $129.64 | 7.276% | $139.0726 | $139.07 | $139.05 | $139.10 |
| Purchase #3 | $14.69 | 5.452% | $15.4909 | $15.49 | $15.50 | $15.50 |
| Purchase #4 | $9.81 | 8.687% | $10.6622 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $32.33 | 9.562% | $35.4214 | $35.42 | $35.40 | $35.40 |
| Purchase #6 | $30.43 | 5.600% | $32.1341 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $191.51 | 10.750% | $212.0973 | $212.10 | $212.10 | $212.10 |
| 7 purchase totals = | $497.89 | $539.3094 | $539.30 | $539.30 | $539.30 | |