| 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 | $65.31 | 9.348% | $71.4152 | $71.42 | $71.40 | $71.40 |
| Purchase #2 | $29.97 | 5.659% | $31.666 | $31.67 | $31.65 | $31.70 |
| Purchase #3 | $206.79 | 6.801% | $220.8538 | $220.85 | $220.85 | $220.90 |
| Purchase #4 | $151.38 | 6.670% | $161.477 | $161.48 | $161.50 | $161.50 |
| Purchase #5 | $174.70 | 8.655% | $189.8203 | $189.82 | $189.80 | $189.80 |
| Purchase #6 | $19.56 | 5.285% | $20.5937 | $20.59 | $20.60 | $20.60 |
| Purchase #7 | $109.57 | 13.409% | $124.2622 | $124.26 | $124.25 | $124.30 |
| 7 purchase totals = | $757.28 | $820.0882 | $820.09 | $820.05 | $820.20 | |