| 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 | $14.78 | 9.412% | $16.1711 | $16.17 | $16.15 | $16.20 |
| Purchase #2 | $121.55 | 6.272% | $129.1736 | $129.17 | $129.15 | $129.20 |
| Purchase #3 | $169.39 | 10.102% | $186.5018 | $186.50 | $186.50 | $186.50 |
| Purchase #4 | $42.46 | 6.632% | $45.2759 | $45.28 | $45.30 | $45.30 |
| Purchase #5 | $100.64 | 12.687% | $113.4082 | $113.41 | $113.40 | $113.40 |
| Purchase #6 | $209.46 | 4.431% | $218.7412 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $199.60 | 6.861% | $213.2946 | $213.29 | $213.30 | $213.30 |
| 7 purchase totals = | $857.88 | $922.5664 | $922.56 | $922.55 | $922.60 | |