| 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 | $173.47 | 8.791% | $188.7197 | $188.72 | $188.70 | $188.70 |
| Purchase #2 | $75.62 | 13.770% | $86.0329 | $86.03 | $86.05 | $86.00 |
| Purchase #3 | $53.35 | 9.457% | $58.3953 | $58.40 | $58.40 | $58.40 |
| Purchase #4 | $48.47 | 8.173% | $52.4315 | $52.43 | $52.45 | $52.40 |
| Purchase #5 | $150.83 | 13.318% | $170.9175 | $170.92 | $170.90 | $170.90 |
| Purchase #6 | $18.33 | 7.573% | $19.7181 | $19.72 | $19.70 | $19.70 |
| Purchase #7 | $202.58 | 12.408% | $227.7161 | $227.72 | $227.70 | $227.70 |
| 7 purchase totals = | $722.65 | $803.9311 | $803.94 | $803.90 | $803.80 | |