| 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 | $192.55 | 10.682% | $213.1182 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $91.82 | 12.260% | $103.0771 | $103.08 | $103.10 | $103.10 |
| Purchase #3 | $87.96 | 8.326% | $95.2835 | $95.28 | $95.30 | $95.30 |
| Purchase #4 | $117.73 | 7.645% | $126.7305 | $126.73 | $126.75 | $126.70 |
| Purchase #5 | $36.31 | 8.236% | $39.3005 | $39.30 | $39.30 | $39.30 |
| Purchase #6 | $207.96 | 12.209% | $233.3498 | $233.35 | $233.35 | $233.30 |
| Purchase #7 | $72.93 | 7.584% | $78.461 | $78.46 | $78.45 | $78.50 |
| 7 purchase totals = | $807.26 | $889.3206 | $889.32 | $889.35 | $889.30 | |