| 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 | $120.44 | 10.808% | $133.4572 | $133.46 | $133.45 | $133.50 |
| Purchase #2 | $63.66 | 12.811% | $71.8155 | $71.82 | $71.80 | $71.80 |
| Purchase #3 | $34.92 | 3.391% | $36.1041 | $36.10 | $36.10 | $36.10 |
| Purchase #4 | $239.87 | 7.664% | $258.2536 | $258.25 | $258.25 | $258.30 |
| Purchase #5 | $246.57 | 3.528% | $255.269 | $255.27 | $255.25 | $255.30 |
| Purchase #6 | $58.54 | 12.765% | $66.0126 | $66.01 | $66.00 | $66.00 |
| Purchase #7 | $104.38 | 6.551% | $111.2179 | $111.22 | $111.20 | $111.20 |
| 7 purchase totals = | $868.38 | $932.1299 | $932.13 | $932.05 | $932.20 | |