| 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 | $190.56 | 6.147% | $202.2737 | $202.27 | $202.25 | $202.30 |
| Purchase #2 | $123.56 | 4.766% | $129.4489 | $129.45 | $129.45 | $129.40 |
| Purchase #3 | $9.98 | 12.214% | $11.199 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $107.38 | 3.746% | $111.4025 | $111.40 | $111.40 | $111.40 |
| Purchase #5 | $32.46 | 13.352% | $36.7941 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $49.43 | 7.343% | $53.0596 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $243.53 | 11.166% | $270.7226 | $270.72 | $270.70 | $270.70 |
| 7 purchase totals = | $756.90 | $814.9004 | $814.89 | $814.85 | $814.90 | |