| 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 | $99.57 | 10.491% | $110.0159 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $33.34 | 6.306% | $35.4424 | $35.44 | $35.45 | $35.40 |
| Purchase #3 | $7.31 | 5.203% | $7.6903 | $7.69 | $7.70 | $7.70 |
| Purchase #4 | $62.81 | 10.606% | $69.4716 | $69.47 | $69.45 | $69.50 |
| Purchase #5 | $96.30 | 10.215% | $106.137 | $106.14 | $106.15 | $106.10 |
| Purchase #6 | $113.79 | 4.709% | $119.1484 | $119.15 | $119.15 | $119.10 |
| Purchase #7 | $121.48 | 6.552% | $129.4394 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $534.60 | $577.3450 | $577.35 | $577.35 | $577.20 | |