| 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 | $9.65 | 8.580% | $10.478 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $213.51 | 12.107% | $239.3597 | $239.36 | $239.35 | $239.40 |
| Purchase #3 | $143.78 | 10.627% | $159.0595 | $159.06 | $159.05 | $159.10 |
| Purchase #4 | $220.48 | 6.163% | $234.0682 | $234.07 | $234.05 | $234.10 |
| Purchase #5 | $120.94 | 9.126% | $131.977 | $131.98 | $132.00 | $132.00 |
| Purchase #6 | $236.26 | 10.378% | $260.7791 | $260.78 | $260.80 | $260.80 |
| Purchase #7 | $156.97 | 3.186% | $161.9711 | $161.97 | $161.95 | $162.00 |
| 7 purchase totals = | $1,101.59 | $1,197.6926 | $1,197.70 | $1,197.70 | $1,197.90 | |