| 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 | $57.65 | 12.289% | $64.7346 | $64.73 | $64.75 | $64.70 |
| Purchase #2 | $5.57 | 10.533% | $6.1567 | $6.16 | $6.15 | $6.20 |
| Purchase #3 | $132.36 | 5.394% | $139.4995 | $139.50 | $139.50 | $139.50 |
| Purchase #4 | $113.27 | 13.105% | $128.114 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $64.41 | 12.424% | $72.4123 | $72.41 | $72.40 | $72.40 |
| Purchase #6 | $55.78 | 4.612% | $58.3526 | $58.35 | $58.35 | $58.40 |
| Purchase #7 | $60.69 | 8.116% | $65.6156 | $65.62 | $65.60 | $65.60 |
| 7 purchase totals = | $489.73 | $534.8853 | $534.88 | $534.85 | $534.90 | |