| 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 | $23.53 | 8.223% | $25.4649 | $25.46 | $25.45 | $25.50 |
| Purchase #2 | $70.78 | 8.800% | $77.0086 | $77.01 | $77.00 | $77.00 |
| Purchase #3 | $204.77 | 4.701% | $214.3962 | $214.40 | $214.40 | $214.40 |
| Purchase #4 | $37.35 | 7.354% | $40.0967 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $168.73 | 4.172% | $175.7694 | $175.77 | $175.75 | $175.80 |
| Purchase #6 | $33.95 | 13.381% | $38.4928 | $38.49 | $38.50 | $38.50 |
| Purchase #7 | $106.25 | 6.453% | $113.1063 | $113.11 | $113.10 | $113.10 |
| 7 purchase totals = | $645.36 | $684.3349 | $684.34 | $684.30 | $684.40 | |