| 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 | $44.57 | 10.200% | $49.1161 | $49.12 | $49.10 | $49.10 |
| Purchase #2 | $75.34 | 9.212% | $82.2803 | $82.28 | $82.30 | $82.30 |
| Purchase #3 | $157.52 | 13.125% | $178.1945 | $178.19 | $178.20 | $178.20 |
| Purchase #4 | $112.30 | 12.565% | $126.4105 | $126.41 | $126.40 | $126.40 |
| Purchase #5 | $135.77 | 5.297% | $142.9617 | $142.96 | $142.95 | $143.00 |
| Purchase #6 | $148.50 | 4.525% | $155.2196 | $155.22 | $155.20 | $155.20 |
| Purchase #7 | $78.36 | 3.620% | $81.1966 | $81.20 | $81.20 | $81.20 |
| 7 purchase totals = | $752.36 | $815.3793 | $815.38 | $815.35 | $815.40 | |