| 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 | $185.30 | 9.601% | $203.0907 | $203.09 | $203.10 | $203.10 |
| Purchase #2 | $73.91 | 7.456% | $79.4207 | $79.42 | $79.40 | $79.40 |
| Purchase #3 | $83.91 | 12.798% | $94.6488 | $94.65 | $94.65 | $94.60 |
| Purchase #4 | $18.40 | 7.368% | $19.7557 | $19.76 | $19.75 | $19.80 |
| Purchase #5 | $33.25 | 4.746% | $34.828 | $34.83 | $34.85 | $34.80 |
| Purchase #6 | $236.95 | 8.596% | $257.3182 | $257.32 | $257.30 | $257.30 |
| Purchase #7 | $45.75 | 11.742% | $51.122 | $51.12 | $51.10 | $51.10 |
| 7 purchase totals = | $677.47 | $740.1841 | $740.19 | $740.15 | $740.10 | |