| 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 | $99.37 | 9.133% | $108.4455 | $108.45 | $108.45 | $108.40 |
| Purchase #2 | $63.44 | 3.128% | $65.4244 | $65.42 | $65.40 | $65.40 |
| Purchase #3 | $72.48 | 3.107% | $74.732 | $74.73 | $74.75 | $74.70 |
| Purchase #4 | $200.49 | 13.325% | $227.2053 | $227.21 | $227.20 | $227.20 |
| Purchase #5 | $82.59 | 7.814% | $89.0436 | $89.04 | $89.05 | $89.00 |
| Purchase #6 | $203.49 | 11.485% | $226.8608 | $226.86 | $226.85 | $226.90 |
| Purchase #7 | $177.35 | 9.250% | $193.7549 | $193.75 | $193.75 | $193.80 |
| 7 purchase totals = | $899.21 | $985.4665 | $985.46 | $985.45 | $985.40 | |