| 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 | $245.26 | 6.296% | $260.7016 | $260.70 | $260.70 | $260.70 |
| Purchase #2 | $193.72 | 7.404% | $208.063 | $208.06 | $208.05 | $208.10 |
| Purchase #3 | $45.91 | 11.580% | $51.2264 | $51.23 | $51.25 | $51.20 |
| Purchase #4 | $92.27 | 3.736% | $95.7172 | $95.72 | $95.70 | $95.70 |
| Purchase #5 | $121.64 | 12.808% | $137.2197 | $137.22 | $137.20 | $137.20 |
| Purchase #6 | $21.99 | 5.842% | $23.2747 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $64.72 | 9.165% | $70.6516 | $70.65 | $70.65 | $70.70 |
| 7 purchase totals = | $785.51 | $846.8542 | $846.85 | $846.80 | $846.90 | |