| 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 | $18.84 | 5.804% | $19.9335 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $141.54 | 10.334% | $156.1667 | $156.17 | $156.15 | $156.20 |
| Purchase #3 | $163.30 | 12.344% | $183.4578 | $183.46 | $183.45 | $183.50 |
| Purchase #4 | $141.88 | 4.295% | $147.9737 | $147.97 | $147.95 | $148.00 |
| Purchase #5 | $128.85 | 13.135% | $145.7744 | $145.77 | $145.75 | $145.80 |
| Purchase #6 | $27.77 | 13.485% | $31.5148 | $31.51 | $31.50 | $31.50 |
| Purchase #7 | $104.49 | 4.285% | $108.9674 | $108.97 | $108.95 | $109.00 |
| 7 purchase totals = | $726.67 | $793.7883 | $793.78 | $793.70 | $793.90 | |