| 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 | $110.70 | 9.352% | $121.0527 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $216.81 | 9.701% | $237.8427 | $237.84 | $237.85 | $237.80 |
| Purchase #3 | $85.94 | 3.648% | $89.0751 | $89.08 | $89.10 | $89.10 |
| Purchase #4 | $29.88 | 7.418% | $32.0965 | $32.10 | $32.10 | $32.10 |
| Purchase #5 | $128.46 | 13.247% | $145.4771 | $145.48 | $145.50 | $145.50 |
| Purchase #6 | $202.35 | 11.241% | $225.0962 | $225.10 | $225.10 | $225.10 |
| Purchase #7 | $246.85 | 5.341% | $260.0343 | $260.03 | $260.05 | $260.00 |
| 7 purchase totals = | $1,020.99 | $1,110.6746 | $1,110.68 | $1,110.75 | $1,110.70 | |