| 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 | $220.69 | 10.450% | $243.7521 | $243.75 | $243.75 | $243.80 |
| Purchase #2 | $16.44 | 9.603% | $18.0187 | $18.02 | $18.00 | $18.00 |
| Purchase #3 | $240.52 | 8.313% | $260.5144 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $85.71 | 4.707% | $89.7444 | $89.74 | $89.75 | $89.70 |
| Purchase #5 | $66.69 | 9.730% | $73.1789 | $73.18 | $73.20 | $73.20 |
| Purchase #6 | $84.46 | 3.860% | $87.7202 | $87.72 | $87.70 | $87.70 |
| Purchase #7 | $153.52 | 12.124% | $172.1328 | $172.13 | $172.15 | $172.10 |
| 7 purchase totals = | $868.03 | $945.0615 | $945.05 | $945.05 | $945.00 | |