| 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 | $224.89 | 7.868% | $242.5843 | $242.58 | $242.60 | $242.60 |
| Purchase #2 | $112.27 | 7.856% | $121.0899 | $121.09 | $121.10 | $121.10 |
| Purchase #3 | $93.57 | 7.309% | $100.409 | $100.41 | $100.40 | $100.40 |
| Purchase #4 | $228.32 | 4.498% | $238.5898 | $238.59 | $238.60 | $238.60 |
| Purchase #5 | $224.59 | 12.782% | $253.2971 | $253.30 | $253.30 | $253.30 |
| Purchase #6 | $214.73 | 12.857% | $242.3378 | $242.34 | $242.35 | $242.30 |
| Purchase #7 | $77.34 | 4.837% | $81.0809 | $81.08 | $81.10 | $81.10 |
| 7 purchase totals = | $1,175.71 | $1,279.3888 | $1,279.39 | $1,279.45 | $1,279.40 | |