| 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 | $170.63 | 12.566% | $192.0714 | $192.07 | $192.05 | $192.10 |
| Purchase #2 | $14.84 | 7.583% | $15.9653 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $107.63 | 13.235% | $121.8748 | $121.87 | $121.85 | $121.90 |
| Purchase #4 | $146.57 | 3.195% | $151.2529 | $151.25 | $151.25 | $151.30 |
| Purchase #5 | $106.41 | 13.397% | $120.6657 | $120.67 | $120.65 | $120.70 |
| Purchase #6 | $54.35 | 13.720% | $61.8068 | $61.81 | $61.80 | $61.80 |
| Purchase #7 | $233.69 | 10.503% | $258.2345 | $258.23 | $258.25 | $258.20 |
| 7 purchase totals = | $834.12 | $921.8714 | $921.87 | $921.80 | $922.00 | |