| 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 | $8.54 | 4.602% | $8.933 | $8.93 | $8.95 | $8.90 |
| Purchase #2 | $207.26 | 8.570% | $225.0222 | $225.02 | $225.00 | $225.00 |
| Purchase #3 | $126.60 | 6.693% | $135.0733 | $135.07 | $135.05 | $135.10 |
| Purchase #4 | $5.28 | 7.133% | $5.6566 | $5.66 | $5.65 | $5.70 |
| Purchase #5 | $150.95 | 13.115% | $170.7471 | $170.75 | $170.75 | $170.70 |
| Purchase #6 | $52.56 | 13.435% | $59.6214 | $59.62 | $59.60 | $59.60 |
| Purchase #7 | $103.28 | 10.327% | $113.9457 | $113.95 | $113.95 | $113.90 |
| 7 purchase totals = | $654.47 | $718.9993 | $719.00 | $718.95 | $718.90 | |