| 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 | $168.66 | 10.355% | $186.1247 | $186.12 | $186.10 | $186.10 |
| Purchase #2 | $47.66 | 9.376% | $52.1286 | $52.13 | $52.15 | $52.10 |
| Purchase #3 | $58.72 | 4.475% | $61.3477 | $61.35 | $61.35 | $61.30 |
| Purchase #4 | $149.74 | 7.806% | $161.4287 | $161.43 | $161.45 | $161.40 |
| Purchase #5 | $44.32 | 4.376% | $46.2594 | $46.26 | $46.25 | $46.30 |
| Purchase #6 | $36.58 | 9.286% | $39.9768 | $39.98 | $40.00 | $40.00 |
| Purchase #7 | $43.59 | 10.326% | $48.0911 | $48.09 | $48.10 | $48.10 |
| 7 purchase totals = | $549.27 | $595.3570 | $595.36 | $595.40 | $595.30 | |