| 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 | $21.55 | 13.348% | $24.4265 | $24.43 | $24.45 | $24.40 |
| Purchase #2 | $9.78 | 3.637% | $10.1357 | $10.14 | $10.15 | $10.10 |
| Purchase #3 | $235.68 | 3.384% | $243.6554 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $245.37 | 12.554% | $276.1737 | $276.17 | $276.15 | $276.20 |
| Purchase #5 | $89.65 | 3.554% | $92.8362 | $92.84 | $92.85 | $92.80 |
| Purchase #6 | $66.91 | 4.811% | $70.129 | $70.13 | $70.15 | $70.10 |
| Purchase #7 | $103.38 | 13.718% | $117.5617 | $117.56 | $117.55 | $117.60 |
| 7 purchase totals = | $772.32 | $834.9182 | $834.93 | $834.95 | $834.90 | |