| 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 | $7.67 | 8.180% | $8.2974 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $104.82 | 6.107% | $111.2214 | $111.22 | $111.20 | $111.20 |
| Purchase #3 | $141.25 | 13.514% | $160.3385 | $160.34 | $160.35 | $160.30 |
| Purchase #4 | $52.50 | 10.725% | $58.1306 | $58.13 | $58.15 | $58.10 |
| Purchase #5 | $229.87 | 4.612% | $240.4716 | $240.47 | $240.45 | $240.50 |
| Purchase #6 | $58.87 | 7.274% | $63.1522 | $63.15 | $63.15 | $63.20 |
| Purchase #7 | $152.89 | 5.614% | $161.4732 | $161.47 | $161.45 | $161.50 |
| 7 purchase totals = | $747.87 | $803.0849 | $803.08 | $803.05 | $803.10 | |