| 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 | $250.42 | 8.637% | $272.0488 | $272.05 | $272.05 | $272.00 |
| Purchase #2 | $145.40 | 12.733% | $163.9138 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $141.92 | 11.301% | $157.9584 | $157.96 | $157.95 | $158.00 |
| Purchase #4 | $59.54 | 7.480% | $63.9936 | $63.99 | $64.00 | $64.00 |
| Purchase #5 | $87.83 | 4.658% | $91.9211 | $91.92 | $91.90 | $91.90 |
| Purchase #6 | $69.49 | 11.457% | $77.4515 | $77.45 | $77.45 | $77.50 |
| Purchase #7 | $87.68 | 9.839% | $96.3068 | $96.31 | $96.30 | $96.30 |
| 7 purchase totals = | $842.28 | $923.5940 | $923.59 | $923.55 | $923.60 | |