| 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 | $176.68 | 7.646% | $190.189 | $190.19 | $190.20 | $190.20 |
| Purchase #2 | $120.40 | 7.193% | $129.0604 | $129.06 | $129.05 | $129.10 |
| Purchase #3 | $107.28 | 4.837% | $112.4691 | $112.47 | $112.45 | $112.50 |
| Purchase #4 | $49.77 | 10.691% | $55.0909 | $55.09 | $55.10 | $55.10 |
| Purchase #5 | $134.88 | 5.315% | $142.0489 | $142.05 | $142.05 | $142.00 |
| Purchase #6 | $218.72 | 7.213% | $234.4963 | $234.50 | $234.50 | $234.50 |
| Purchase #7 | $25.80 | 6.410% | $27.4538 | $27.45 | $27.45 | $27.50 |
| 7 purchase totals = | $833.53 | $890.8084 | $890.81 | $890.80 | $890.90 | |