| 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 | $208.76 | 3.639% | $216.3568 | $216.36 | $216.35 | $216.40 |
| Purchase #2 | $148.38 | 10.562% | $164.0519 | $164.05 | $164.05 | $164.10 |
| Purchase #3 | $120.42 | 10.727% | $133.3375 | $133.34 | $133.35 | $133.30 |
| Purchase #4 | $42.84 | 12.515% | $48.2014 | $48.20 | $48.20 | $48.20 |
| Purchase #5 | $54.50 | 6.796% | $58.2038 | $58.20 | $58.20 | $58.20 |
| Purchase #6 | $213.43 | 8.169% | $230.8651 | $230.87 | $230.85 | $230.90 |
| Purchase #7 | $128.37 | 11.128% | $142.655 | $142.66 | $142.65 | $142.70 |
| 7 purchase totals = | $916.70 | $993.6715 | $993.68 | $993.65 | $993.80 | |