| 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 | $72.75 | 9.596% | $79.7311 | $79.73 | $79.75 | $79.70 |
| Purchase #2 | $65.99 | 11.539% | $73.6046 | $73.60 | $73.60 | $73.60 |
| Purchase #3 | $87.86 | 11.687% | $98.1282 | $98.13 | $98.15 | $98.10 |
| Purchase #4 | $18.70 | 10.595% | $20.6813 | $20.68 | $20.70 | $20.70 |
| Purchase #5 | $110.39 | 12.570% | $124.266 | $124.27 | $124.25 | $124.30 |
| Purchase #6 | $27.35 | 8.648% | $29.7152 | $29.72 | $29.70 | $29.70 |
| Purchase #7 | $204.46 | 3.723% | $212.072 | $212.07 | $212.05 | $212.10 |
| 7 purchase totals = | $587.50 | $638.1984 | $638.20 | $638.20 | $638.20 | |