| 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 | $39.46 | 3.777% | $40.9504 | $40.95 | $40.95 | $41.00 |
| Purchase #2 | $235.65 | 8.301% | $255.2113 | $255.21 | $255.20 | $255.20 |
| Purchase #3 | $81.44 | 12.186% | $91.3643 | $91.36 | $91.35 | $91.40 |
| Purchase #4 | $189.38 | 12.255% | $212.5885 | $212.59 | $212.60 | $212.60 |
| Purchase #5 | $65.94 | 4.731% | $69.0596 | $69.06 | $69.05 | $69.10 |
| Purchase #6 | $112.66 | 11.677% | $125.8153 | $125.82 | $125.80 | $125.80 |
| Purchase #7 | $227.69 | 6.729% | $243.0113 | $243.01 | $243.00 | $243.00 |
| 7 purchase totals = | $952.22 | $1,038.0007 | $1,038.00 | $1,037.95 | $1,038.10 | |