| 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 | $203.74 | 3.119% | $210.0947 | $210.09 | $210.10 | $210.10 |
| Purchase #2 | $71.81 | 5.680% | $75.8888 | $75.89 | $75.90 | $75.90 |
| Purchase #3 | $242.56 | 5.316% | $255.4545 | $255.45 | $255.45 | $255.50 |
| Purchase #4 | $180.30 | 12.152% | $202.2101 | $202.21 | $202.20 | $202.20 |
| Purchase #5 | $147.47 | 3.420% | $152.5135 | $152.51 | $152.50 | $152.50 |
| Purchase #6 | $221.30 | 13.556% | $251.2994 | $251.30 | $251.30 | $251.30 |
| Purchase #7 | $21.67 | 7.552% | $23.3065 | $23.31 | $23.30 | $23.30 |
| 7 purchase totals = | $1,088.85 | $1,170.7675 | $1,170.76 | $1,170.75 | $1,170.80 | |