| 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 | $121.68 | 9.164% | $132.8308 | $132.83 | $132.85 | $132.80 |
| Purchase #2 | $159.45 | 9.764% | $175.0187 | $175.02 | $175.00 | $175.00 |
| Purchase #3 | $220.43 | 5.155% | $231.7932 | $231.79 | $231.80 | $231.80 |
| Purchase #4 | $48.45 | 9.560% | $53.0818 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $73.48 | 6.448% | $78.218 | $78.22 | $78.20 | $78.20 |
| Purchase #6 | $119.85 | 8.820% | $130.4208 | $130.42 | $130.40 | $130.40 |
| Purchase #7 | $69.79 | 9.445% | $76.3817 | $76.38 | $76.40 | $76.40 |
| 7 purchase totals = | $813.13 | $877.7450 | $877.74 | $877.75 | $877.70 | |