| 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 | $109.63 | 10.340% | $120.9657 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $83.69 | 3.544% | $86.656 | $86.66 | $86.65 | $86.70 |
| Purchase #3 | $162.29 | 4.786% | $170.0572 | $170.06 | $170.05 | $170.10 |
| Purchase #4 | $79.80 | 10.367% | $88.0729 | $88.07 | $88.05 | $88.10 |
| Purchase #5 | $58.69 | 6.222% | $62.3417 | $62.34 | $62.35 | $62.30 |
| Purchase #6 | $26.59 | 11.698% | $29.7005 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $172.54 | 4.255% | $179.8816 | $179.88 | $179.90 | $179.90 |
| 7 purchase totals = | $693.23 | $737.6756 | $737.68 | $737.65 | $737.80 | |