| 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 | $33.78 | 11.638% | $37.7113 | $37.71 | $37.70 | $37.70 |
| Purchase #2 | $197.88 | 7.213% | $212.1531 | $212.15 | $212.15 | $212.20 |
| Purchase #3 | $172.83 | 8.275% | $187.1317 | $187.13 | $187.15 | $187.10 |
| Purchase #4 | $197.48 | 4.216% | $205.8058 | $205.81 | $205.80 | $205.80 |
| Purchase #5 | $77.27 | 8.841% | $84.1014 | $84.10 | $84.10 | $84.10 |
| Purchase #6 | $225.81 | 8.554% | $245.1258 | $245.13 | $245.15 | $245.10 |
| Purchase #7 | $11.62 | 12.164% | $13.0335 | $13.03 | $13.05 | $13.00 |
| 7 purchase totals = | $916.67 | $985.0626 | $985.06 | $985.10 | $985.00 | |