| 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 | $109.76 | 10.728% | $121.5351 | $121.54 | $121.55 | $121.50 |
| Purchase #2 | $27.67 | 10.748% | $30.644 | $30.64 | $30.65 | $30.60 |
| Purchase #3 | $90.73 | 12.113% | $101.7201 | $101.72 | $101.70 | $101.70 |
| Purchase #4 | $11.77 | 8.551% | $12.7765 | $12.78 | $12.80 | $12.80 |
| Purchase #5 | $125.78 | 8.510% | $136.4839 | $136.48 | $136.50 | $136.50 |
| Purchase #6 | $193.61 | 13.580% | $219.9022 | $219.90 | $219.90 | $219.90 |
| Purchase #7 | $57.83 | 12.349% | $64.9714 | $64.97 | $64.95 | $65.00 |
| 7 purchase totals = | $617.15 | $688.0332 | $688.03 | $688.05 | $688.00 | |