| 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 | $75.54 | 13.315% | $85.5982 | $85.60 | $85.60 | $85.60 |
| Purchase #2 | $230.67 | 6.482% | $245.622 | $245.62 | $245.60 | $245.60 |
| Purchase #3 | $190.73 | 5.528% | $201.2736 | $201.27 | $201.25 | $201.30 |
| Purchase #4 | $205.43 | 4.731% | $215.1489 | $215.15 | $215.15 | $215.10 |
| Purchase #5 | $64.59 | 9.433% | $70.6828 | $70.68 | $70.70 | $70.70 |
| Purchase #6 | $37.52 | 8.244% | $40.6131 | $40.61 | $40.60 | $40.60 |
| Purchase #7 | $19.47 | 5.505% | $20.5418 | $20.54 | $20.55 | $20.50 |
| 7 purchase totals = | $823.95 | $879.4804 | $879.47 | $879.45 | $879.40 | |