| 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 | $20.39 | 12.818% | $23.0036 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $190.61 | 10.406% | $210.4449 | $210.44 | $210.45 | $210.40 |
| Purchase #3 | $142.30 | 6.531% | $151.5936 | $151.59 | $151.60 | $151.60 |
| Purchase #4 | $113.81 | 7.754% | $122.6348 | $122.63 | $122.65 | $122.60 |
| Purchase #5 | $222.49 | 11.536% | $248.1564 | $248.16 | $248.15 | $248.20 |
| Purchase #6 | $118.61 | 11.472% | $132.2169 | $132.22 | $132.20 | $132.20 |
| Purchase #7 | $60.69 | 13.194% | $68.6974 | $68.70 | $68.70 | $68.70 |
| 7 purchase totals = | $868.90 | $956.7476 | $956.74 | $956.75 | $956.70 | |