| 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 | $190.70 | 4.843% | $199.9356 | $199.94 | $199.95 | $199.90 |
| Purchase #2 | $31.40 | 5.822% | $33.2281 | $33.23 | $33.25 | $33.20 |
| Purchase #3 | $54.29 | 4.401% | $56.6793 | $56.68 | $56.70 | $56.70 |
| Purchase #4 | $111.29 | 7.383% | $119.5065 | $119.51 | $119.50 | $119.50 |
| Purchase #5 | $30.81 | 3.833% | $31.9909 | $31.99 | $32.00 | $32.00 |
| Purchase #6 | $59.68 | 10.690% | $66.0598 | $66.06 | $66.05 | $66.10 |
| Purchase #7 | $158.85 | 12.404% | $178.5538 | $178.55 | $178.55 | $178.60 |
| 7 purchase totals = | $637.02 | $685.9540 | $685.96 | $686.00 | $686.00 | |