| 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 | $120.87 | 9.278% | $132.0843 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $87.35 | 13.849% | $99.4471 | $99.45 | $99.45 | $99.40 |
| Purchase #3 | $164.44 | 7.544% | $176.8454 | $176.85 | $176.85 | $176.80 |
| Purchase #4 | $103.69 | 12.687% | $116.8452 | $116.85 | $116.85 | $116.80 |
| Purchase #5 | $104.99 | 4.356% | $109.5634 | $109.56 | $109.55 | $109.60 |
| Purchase #6 | $90.40 | 6.365% | $96.154 | $96.15 | $96.15 | $96.20 |
| Purchase #7 | $127.47 | 8.866% | $138.7715 | $138.77 | $138.75 | $138.80 |
| 7 purchase totals = | $799.21 | $869.7109 | $869.71 | $869.70 | $869.70 | |