| 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 | $35.40 | 11.110% | $39.3329 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $124.89 | 9.444% | $136.6846 | $136.68 | $136.70 | $136.70 |
| Purchase #3 | $13.68 | 12.196% | $15.3484 | $15.35 | $15.35 | $15.30 |
| Purchase #4 | $244.79 | 8.452% | $265.4797 | $265.48 | $265.50 | $265.50 |
| Purchase #5 | $145.56 | 8.707% | $158.2339 | $158.23 | $158.25 | $158.20 |
| Purchase #6 | $80.98 | 9.576% | $88.7346 | $88.73 | $88.75 | $88.70 |
| Purchase #7 | $227.96 | 12.231% | $255.8418 | $255.84 | $255.85 | $255.80 |
| 7 purchase totals = | $873.26 | $959.6559 | $959.64 | $959.75 | $959.50 | |