| 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 | $70.98 | 10.767% | $78.6224 | $78.62 | $78.60 | $78.60 |
| Purchase #2 | $135.58 | 11.459% | $151.1161 | $151.12 | $151.10 | $151.10 |
| Purchase #3 | $205.90 | 11.125% | $228.8064 | $228.81 | $228.80 | $228.80 |
| Purchase #4 | $225.73 | 13.856% | $257.0071 | $257.01 | $257.00 | $257.00 |
| Purchase #5 | $142.98 | 9.831% | $157.0364 | $157.04 | $157.05 | $157.00 |
| Purchase #6 | $201.76 | 13.742% | $229.4859 | $229.49 | $229.50 | $229.50 |
| Purchase #7 | $111.57 | 6.383% | $118.6915 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $1,094.50 | $1,220.7658 | $1,220.78 | $1,220.75 | $1,220.70 | |