| 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 | $116.81 | 3.484% | $120.8797 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $115.43 | 13.450% | $130.9553 | $130.96 | $130.95 | $131.00 |
| Purchase #3 | $17.45 | 10.673% | $19.3124 | $19.31 | $19.30 | $19.30 |
| Purchase #4 | $70.56 | 10.591% | $78.033 | $78.03 | $78.05 | $78.00 |
| Purchase #5 | $95.73 | 5.702% | $101.1885 | $101.19 | $101.20 | $101.20 |
| Purchase #6 | $115.32 | 5.490% | $121.6511 | $121.65 | $121.65 | $121.70 |
| Purchase #7 | $194.84 | 7.440% | $209.3361 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $726.14 | $781.3561 | $781.36 | $781.40 | $781.40 | |