| 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 | $16.92 | 8.258% | $18.3173 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $112.51 | 3.723% | $116.6987 | $116.70 | $116.70 | $116.70 |
| Purchase #3 | $6.97 | 10.147% | $7.6772 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $214.86 | 4.785% | $225.1411 | $225.14 | $225.15 | $225.10 |
| Purchase #5 | $141.81 | 10.842% | $157.185 | $157.19 | $157.20 | $157.20 |
| Purchase #6 | $179.29 | 7.834% | $193.3356 | $193.34 | $193.35 | $193.30 |
| Purchase #7 | $16.90 | 12.814% | $19.0656 | $19.07 | $19.05 | $19.10 |
| 7 purchase totals = | $689.26 | $737.4205 | $737.44 | $737.45 | $737.40 | |