| 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 | $108.66 | 8.495% | $117.8907 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $57.68 | 7.631% | $62.0816 | $62.08 | $62.10 | $62.10 |
| Purchase #3 | $247.82 | 5.120% | $260.5084 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $101.45 | 4.302% | $105.8144 | $105.81 | $105.80 | $105.80 |
| Purchase #5 | $50.33 | 10.146% | $55.4365 | $55.44 | $55.45 | $55.40 |
| Purchase #6 | $234.81 | 7.137% | $251.5684 | $251.57 | $251.55 | $251.60 |
| Purchase #7 | $138.56 | 11.786% | $154.8907 | $154.89 | $154.90 | $154.90 |
| 7 purchase totals = | $939.31 | $1,008.1907 | $1,008.19 | $1,008.20 | $1,008.20 | |