| 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 | $21.35 | 8.712% | $23.21 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $48.90 | 4.379% | $51.0413 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $63.69 | 7.205% | $68.2789 | $68.28 | $68.30 | $68.30 |
| Purchase #4 | $88.43 | 3.270% | $91.3217 | $91.32 | $91.30 | $91.30 |
| Purchase #5 | $243.43 | 11.475% | $271.3636 | $271.36 | $271.35 | $271.40 |
| Purchase #6 | $142.84 | 11.471% | $159.2252 | $159.23 | $159.25 | $159.20 |
| Purchase #7 | $61.82 | 4.682% | $64.7144 | $64.71 | $64.70 | $64.70 |
| 7 purchase totals = | $670.46 | $729.1551 | $729.15 | $729.15 | $729.10 | |