| 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 | $70.80 | 10.408% | $78.1689 | $78.17 | $78.15 | $78.20 |
| Purchase #2 | $155.98 | 9.257% | $170.4191 | $170.42 | $170.40 | $170.40 |
| Purchase #3 | $41.26 | 9.416% | $45.145 | $45.15 | $45.15 | $45.10 |
| Purchase #4 | $100.28 | 7.375% | $107.6757 | $107.68 | $107.70 | $107.70 |
| Purchase #5 | $123.52 | 4.768% | $129.4094 | $129.41 | $129.40 | $129.40 |
| Purchase #6 | $202.85 | 11.330% | $225.8329 | $225.83 | $225.85 | $225.80 |
| Purchase #7 | $231.31 | 11.192% | $257.1982 | $257.20 | $257.20 | $257.20 |
| 7 purchase totals = | $926.00 | $1,013.8492 | $1,013.86 | $1,013.85 | $1,013.80 | |