| 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 | $41.42 | 9.809% | $45.4829 | $45.48 | $45.50 | $45.50 |
| Purchase #2 | $99.27 | 11.465% | $110.6513 | $110.65 | $110.65 | $110.70 |
| Purchase #3 | $100.74 | 8.802% | $109.6071 | $109.61 | $109.60 | $109.60 |
| Purchase #4 | $86.36 | 9.534% | $94.5936 | $94.59 | $94.60 | $94.60 |
| Purchase #5 | $150.45 | 10.446% | $166.166 | $166.17 | $166.15 | $166.20 |
| Purchase #6 | $85.93 | 13.199% | $97.2719 | $97.27 | $97.25 | $97.30 |
| Purchase #7 | $96.97 | 9.696% | $106.3722 | $106.37 | $106.35 | $106.40 |
| 7 purchase totals = | $661.14 | $730.1450 | $730.14 | $730.10 | $730.30 | |