| 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 | $219.38 | 7.799% | $236.4894 | $236.49 | $236.50 | $236.50 |
| Purchase #2 | $212.65 | 5.724% | $224.8221 | $224.82 | $224.80 | $224.80 |
| Purchase #3 | $19.40 | 3.521% | $20.0831 | $20.08 | $20.10 | $20.10 |
| Purchase #4 | $85.58 | 6.425% | $91.0785 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $44.70 | 3.281% | $46.1666 | $46.17 | $46.15 | $46.20 |
| Purchase #6 | $239.29 | 8.633% | $259.9479 | $259.95 | $259.95 | $259.90 |
| Purchase #7 | $22.59 | 5.830% | $23.907 | $23.91 | $23.90 | $23.90 |
| 7 purchase totals = | $843.59 | $902.4946 | $902.50 | $902.50 | $902.50 | |