| 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 | $10.26 | 5.291% | $10.8029 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $211.91 | 8.408% | $229.7274 | $229.73 | $229.75 | $229.70 |
| Purchase #3 | $140.42 | 11.746% | $156.9137 | $156.91 | $156.90 | $156.90 |
| Purchase #4 | $213.40 | 13.708% | $242.6529 | $242.65 | $242.65 | $242.70 |
| Purchase #5 | $13.41 | 12.694% | $15.1123 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $201.68 | 3.306% | $208.3475 | $208.35 | $208.35 | $208.30 |
| Purchase #7 | $143.43 | 3.215% | $148.0413 | $148.04 | $148.05 | $148.00 |
| 7 purchase totals = | $934.51 | $1,011.5980 | $1,011.59 | $1,011.60 | $1,011.50 | |