| 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 | $5.55 | 13.421% | $6.2949 | $6.29 | $6.30 | $6.30 |
| Purchase #2 | $141.65 | 13.762% | $161.1439 | $161.14 | $161.15 | $161.10 |
| Purchase #3 | $10.28 | 3.821% | $10.6728 | $10.67 | $10.65 | $10.70 |
| Purchase #4 | $46.32 | 3.263% | $47.8314 | $47.83 | $47.85 | $47.80 |
| Purchase #5 | $147.69 | 3.837% | $153.3569 | $153.36 | $153.35 | $153.40 |
| Purchase #6 | $55.40 | 9.693% | $60.7699 | $60.77 | $60.75 | $60.80 |
| Purchase #7 | $104.52 | 6.662% | $111.4831 | $111.48 | $111.50 | $111.50 |
| 7 purchase totals = | $511.41 | $551.5529 | $551.54 | $551.55 | $551.60 | |