| 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 | $102.89 | 6.153% | $109.2208 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $109.53 | 10.632% | $121.1752 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $93.49 | 8.840% | $101.7545 | $101.75 | $101.75 | $101.80 |
| Purchase #4 | $218.89 | 11.210% | $243.4276 | $243.43 | $243.45 | $243.40 |
| Purchase #5 | $47.76 | 4.696% | $50.0028 | $50.00 | $50.00 | $50.00 |
| Purchase #6 | $121.43 | 8.535% | $131.7941 | $131.79 | $131.80 | $131.80 |
| Purchase #7 | $29.76 | 5.579% | $31.4203 | $31.42 | $31.40 | $31.40 |
| 7 purchase totals = | $723.75 | $788.7953 | $788.79 | $788.80 | $788.80 | |