| 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 | $170.88 | 8.654% | $185.668 | $185.67 | $185.65 | $185.70 |
| Purchase #2 | $130.67 | 9.545% | $143.1425 | $143.14 | $143.15 | $143.10 |
| Purchase #3 | $94.40 | 12.683% | $106.3728 | $106.37 | $106.35 | $106.40 |
| Purchase #4 | $101.73 | 10.123% | $112.0281 | $112.03 | $112.05 | $112.00 |
| Purchase #5 | $101.52 | 11.434% | $113.1278 | $113.13 | $113.15 | $113.10 |
| Purchase #6 | $57.53 | 4.347% | $60.0308 | $60.03 | $60.05 | $60.00 |
| Purchase #7 | $107.46 | 11.133% | $119.4235 | $119.42 | $119.40 | $119.40 |
| 7 purchase totals = | $764.19 | $839.7935 | $839.79 | $839.80 | $839.70 | |