| 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 | $201.89 | 13.831% | $229.8134 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $97.46 | 5.645% | $102.9616 | $102.96 | $102.95 | $103.00 |
| Purchase #3 | $147.68 | 10.810% | $163.6442 | $163.64 | $163.65 | $163.60 |
| Purchase #4 | $117.87 | 10.154% | $129.8385 | $129.84 | $129.85 | $129.80 |
| Purchase #5 | $153.27 | 12.540% | $172.4901 | $172.49 | $172.50 | $172.50 |
| Purchase #6 | $88.33 | 9.842% | $97.0234 | $97.02 | $97.00 | $97.00 |
| Purchase #7 | $138.64 | 9.742% | $152.1463 | $152.15 | $152.15 | $152.10 |
| 7 purchase totals = | $945.14 | $1,047.9175 | $1,047.91 | $1,047.90 | $1,047.80 | |