| 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 | $99.54 | 8.874% | $108.3732 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $114.57 | 12.852% | $129.2945 | $129.29 | $129.30 | $129.30 |
| Purchase #3 | $122.72 | 13.384% | $139.1448 | $139.14 | $139.15 | $139.10 |
| Purchase #4 | $224.39 | 5.777% | $237.353 | $237.35 | $237.35 | $237.40 |
| Purchase #5 | $61.34 | 13.731% | $69.7626 | $69.76 | $69.75 | $69.80 |
| Purchase #6 | $111.92 | 6.851% | $119.5876 | $119.59 | $119.60 | $119.60 |
| Purchase #7 | $50.36 | 6.563% | $53.6651 | $53.67 | $53.65 | $53.70 |
| 7 purchase totals = | $784.84 | $857.1808 | $857.17 | $857.15 | $857.30 | |