| 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 | $39.64 | 5.117% | $41.6684 | $41.67 | $41.65 | $41.70 |
| Purchase #2 | $44.46 | 8.148% | $48.0826 | $48.08 | $48.10 | $48.10 |
| Purchase #3 | $200.95 | 12.801% | $226.6736 | $226.67 | $226.65 | $226.70 |
| Purchase #4 | $186.50 | 5.642% | $197.0223 | $197.02 | $197.00 | $197.00 |
| Purchase #5 | $237.51 | 7.473% | $255.2591 | $255.26 | $255.25 | $255.30 |
| Purchase #6 | $64.52 | 10.540% | $71.3204 | $71.32 | $71.30 | $71.30 |
| Purchase #7 | $74.31 | 6.162% | $78.889 | $78.89 | $78.90 | $78.90 |
| 7 purchase totals = | $847.89 | $918.9154 | $918.91 | $918.85 | $919.00 | |