| 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 | $106.92 | 3.515% | $110.6782 | $110.68 | $110.70 | $110.70 |
| Purchase #2 | $142.59 | 7.375% | $153.106 | $153.11 | $153.10 | $153.10 |
| Purchase #3 | $243.34 | 11.287% | $270.8058 | $270.81 | $270.80 | $270.80 |
| Purchase #4 | $33.88 | 12.546% | $38.1306 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $64.94 | 6.371% | $69.0773 | $69.08 | $69.10 | $69.10 |
| Purchase #6 | $101.31 | 10.542% | $111.9901 | $111.99 | $112.00 | $112.00 |
| Purchase #7 | $49.61 | 3.377% | $51.2853 | $51.29 | $51.30 | $51.30 |
| 7 purchase totals = | $742.59 | $805.0733 | $805.09 | $805.15 | $805.10 | |