| 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 | $45.54 | 9.739% | $49.9751 | $49.98 | $50.00 | $50.00 |
| Purchase #2 | $121.26 | 9.186% | $132.3989 | $132.40 | $132.40 | $132.40 |
| Purchase #3 | $229.31 | 6.260% | $243.6648 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $191.63 | 3.529% | $198.3926 | $198.39 | $198.40 | $198.40 |
| Purchase #5 | $59.88 | 3.809% | $62.1608 | $62.16 | $62.15 | $62.20 |
| Purchase #6 | $238.46 | 13.719% | $271.1743 | $271.17 | $271.15 | $271.20 |
| Purchase #7 | $103.44 | 12.560% | $116.4321 | $116.43 | $116.45 | $116.40 |
| 7 purchase totals = | $989.52 | $1,074.1986 | $1,074.19 | $1,074.20 | $1,074.30 | |