| 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 | $205.37 | 3.852% | $213.2809 | $213.28 | $213.30 | $213.30 |
| Purchase #2 | $100.32 | 10.322% | $110.675 | $110.68 | $110.70 | $110.70 |
| Purchase #3 | $28.63 | 10.672% | $31.6854 | $31.69 | $31.70 | $31.70 |
| Purchase #4 | $211.31 | 11.302% | $235.1923 | $235.19 | $235.20 | $235.20 |
| Purchase #5 | $148.40 | 11.340% | $165.2286 | $165.23 | $165.25 | $165.20 |
| Purchase #6 | $202.27 | 11.480% | $225.4906 | $225.49 | $225.50 | $225.50 |
| Purchase #7 | $181.91 | 3.656% | $188.5606 | $188.56 | $188.55 | $188.60 |
| 7 purchase totals = | $1,078.21 | $1,170.1134 | $1,170.12 | $1,170.20 | $1,170.20 | |