| 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 | $217.80 | 3.574% | $225.5842 | $225.58 | $225.60 | $225.60 |
| Purchase #2 | $169.82 | 6.216% | $180.376 | $180.38 | $180.40 | $180.40 |
| Purchase #3 | $173.74 | 7.297% | $186.4178 | $186.42 | $186.40 | $186.40 |
| Purchase #4 | $192.67 | 9.423% | $210.8253 | $210.83 | $210.85 | $210.80 |
| Purchase #5 | $21.71 | 12.450% | $24.4129 | $24.41 | $24.40 | $24.40 |
| Purchase #6 | $13.65 | 9.556% | $14.9544 | $14.95 | $14.95 | $15.00 |
| Purchase #7 | $170.58 | 6.776% | $182.1385 | $182.14 | $182.15 | $182.10 |
| 7 purchase totals = | $959.97 | $1,024.7091 | $1,024.71 | $1,024.75 | $1,024.70 | |