| 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 | $14.30 | 10.574% | $15.8121 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $241.92 | 5.547% | $255.3393 | $255.34 | $255.35 | $255.30 |
| Purchase #3 | $103.28 | 13.337% | $117.0545 | $117.05 | $117.05 | $117.10 |
| Purchase #4 | $21.82 | 9.792% | $23.9566 | $23.96 | $23.95 | $24.00 |
| Purchase #5 | $223.88 | 8.341% | $242.5538 | $242.55 | $242.55 | $242.60 |
| Purchase #6 | $126.63 | 5.147% | $133.1476 | $133.15 | $133.15 | $133.10 |
| Purchase #7 | $87.91 | 9.184% | $95.9837 | $95.98 | $96.00 | $96.00 |
| 7 purchase totals = | $819.74 | $883.8476 | $883.84 | $883.85 | $883.90 | |