| 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 | $198.41 | 3.317% | $204.9913 | $204.99 | $205.00 | $205.00 |
| Purchase #2 | $17.42 | 3.682% | $18.0614 | $18.06 | $18.05 | $18.10 |
| Purchase #3 | $127.45 | 9.728% | $139.8483 | $139.85 | $139.85 | $139.80 |
| Purchase #4 | $162.70 | 10.730% | $180.1577 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $17.37 | 13.562% | $19.7257 | $19.73 | $19.75 | $19.70 |
| Purchase #6 | $212.29 | 11.761% | $237.2574 | $237.26 | $237.25 | $237.30 |
| Purchase #7 | $223.93 | 6.211% | $237.8383 | $237.84 | $237.85 | $237.80 |
| 7 purchase totals = | $959.57 | $1,037.8801 | $1,037.89 | $1,037.90 | $1,037.90 | |