| 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 | $45.73 | 12.522% | $51.4563 | $51.46 | $51.45 | $51.50 |
| Purchase #2 | $50.65 | 8.761% | $55.0874 | $55.09 | $55.10 | $55.10 |
| Purchase #3 | $232.51 | 13.235% | $263.2827 | $263.28 | $263.30 | $263.30 |
| Purchase #4 | $76.71 | 4.495% | $80.1581 | $80.16 | $80.15 | $80.20 |
| Purchase #5 | $40.75 | 12.228% | $45.7329 | $45.73 | $45.75 | $45.70 |
| Purchase #6 | $197.58 | 10.641% | $218.6045 | $218.60 | $218.60 | $218.60 |
| Purchase #7 | $68.72 | 6.804% | $73.3957 | $73.40 | $73.40 | $73.40 |
| 7 purchase totals = | $712.65 | $787.7176 | $787.72 | $787.75 | $787.80 | |