| 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 | $48.58 | 9.334% | $53.1145 | $53.11 | $53.10 | $53.10 |
| Purchase #2 | $116.80 | 3.338% | $120.6988 | $120.70 | $120.70 | $120.70 |
| Purchase #3 | $25.95 | 9.815% | $28.497 | $28.50 | $28.50 | $28.50 |
| Purchase #4 | $242.51 | 12.601% | $273.0687 | $273.07 | $273.05 | $273.10 |
| Purchase #5 | $27.48 | 6.715% | $29.3253 | $29.33 | $29.35 | $29.30 |
| Purchase #6 | $159.75 | 7.688% | $172.0316 | $172.03 | $172.05 | $172.00 |
| Purchase #7 | $235.51 | 11.574% | $262.7679 | $262.77 | $262.75 | $262.80 |
| 7 purchase totals = | $856.58 | $939.5038 | $939.51 | $939.50 | $939.50 | |