| 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 | $153.55 | 10.852% | $170.2132 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $146.78 | 6.800% | $156.761 | $156.76 | $156.75 | $156.80 |
| Purchase #3 | $6.67 | 7.463% | $7.1678 | $7.17 | $7.15 | $7.20 |
| Purchase #4 | $71.50 | 9.148% | $78.0408 | $78.04 | $78.05 | $78.00 |
| Purchase #5 | $164.87 | 9.650% | $180.78 | $180.78 | $180.80 | $180.80 |
| Purchase #6 | $166.95 | 3.717% | $173.1555 | $173.16 | $173.15 | $173.20 |
| Purchase #7 | $203.82 | 10.665% | $225.5574 | $225.56 | $225.55 | $225.60 |
| 7 purchase totals = | $914.14 | $991.6757 | $991.68 | $991.65 | $991.80 | |