| 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 | $99.73 | 10.331% | $110.0331 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $144.80 | 11.150% | $160.9452 | $160.95 | $160.95 | $160.90 |
| Purchase #3 | $47.61 | 3.333% | $49.1968 | $49.20 | $49.20 | $49.20 |
| Purchase #4 | $91.68 | 7.248% | $98.325 | $98.33 | $98.35 | $98.30 |
| Purchase #5 | $42.53 | 9.589% | $46.6082 | $46.61 | $46.60 | $46.60 |
| Purchase #6 | $100.27 | 4.511% | $104.7932 | $104.79 | $104.80 | $104.80 |
| Purchase #7 | $121.51 | 6.421% | $129.3122 | $129.31 | $129.30 | $129.30 |
| 7 purchase totals = | $648.13 | $699.2137 | $699.22 | $699.25 | $699.10 | |