| 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 | $13.92 | 7.577% | $14.9747 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $45.98 | 5.212% | $48.3765 | $48.38 | $48.40 | $48.40 |
| Purchase #3 | $11.77 | 3.406% | $12.1709 | $12.17 | $12.15 | $12.20 |
| Purchase #4 | $128.45 | 13.704% | $146.0528 | $146.05 | $146.05 | $146.10 |
| Purchase #5 | $200.71 | 6.359% | $213.4731 | $213.47 | $213.45 | $213.50 |
| Purchase #6 | $84.53 | 8.455% | $91.677 | $91.68 | $91.70 | $91.70 |
| Purchase #7 | $79.58 | 3.777% | $82.5857 | $82.59 | $82.60 | $82.60 |
| 7 purchase totals = | $564.94 | $609.3107 | $609.31 | $609.30 | $609.50 | |