| 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 | $100.25 | 3.300% | $103.5583 | $103.56 | $103.55 | $103.60 |
| Purchase #2 | $77.42 | 8.325% | $83.8652 | $83.87 | $83.85 | $83.90 |
| Purchase #3 | $37.94 | 8.561% | $41.188 | $41.19 | $41.20 | $41.20 |
| Purchase #4 | $49.33 | 4.674% | $51.6357 | $51.64 | $51.65 | $51.60 |
| Purchase #5 | $111.39 | 8.820% | $121.2146 | $121.21 | $121.20 | $121.20 |
| Purchase #6 | $195.46 | 3.738% | $202.7663 | $202.77 | $202.75 | $202.80 |
| Purchase #7 | $170.70 | 3.566% | $176.7872 | $176.79 | $176.80 | $176.80 |
| 7 purchase totals = | $742.49 | $781.0153 | $781.03 | $781.00 | $781.10 | |