| 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 | $243.28 | 8.746% | $264.5573 | $264.56 | $264.55 | $264.60 |
| Purchase #2 | $80.50 | 4.381% | $84.0267 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $68.99 | 5.161% | $72.5506 | $72.55 | $72.55 | $72.60 |
| Purchase #4 | $73.68 | 9.319% | $80.5462 | $80.55 | $80.55 | $80.50 |
| Purchase #5 | $121.89 | 5.306% | $128.3575 | $128.36 | $128.35 | $128.40 |
| Purchase #6 | $69.34 | 4.129% | $72.203 | $72.20 | $72.20 | $72.20 |
| Purchase #7 | $216.59 | 12.420% | $243.4905 | $243.49 | $243.50 | $243.50 |
| 7 purchase totals = | $874.27 | $945.7318 | $945.74 | $945.75 | $945.80 | |