| 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 | $15.80 | 13.461% | $17.9268 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $6.47 | 8.233% | $7.0027 | $7.00 | $7.00 | $7.00 |
| Purchase #3 | $199.31 | 10.186% | $219.6117 | $219.61 | $219.60 | $219.60 |
| Purchase #4 | $84.43 | 9.513% | $92.4618 | $92.46 | $92.45 | $92.50 |
| Purchase #5 | $20.58 | 13.558% | $23.3702 | $23.37 | $23.35 | $23.40 |
| Purchase #6 | $84.47 | 7.744% | $91.0114 | $91.01 | $91.00 | $91.00 |
| Purchase #7 | $68.87 | 13.692% | $78.2997 | $78.30 | $78.30 | $78.30 |
| 7 purchase totals = | $479.93 | $529.6843 | $529.68 | $529.65 | $529.70 | |