| 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 | $120.84 | 9.616% | $132.46 | $132.46 | $132.45 | $132.50 |
| Purchase #2 | $122.65 | 11.611% | $136.8909 | $136.89 | $136.90 | $136.90 |
| Purchase #3 | $180.85 | 13.429% | $205.1363 | $205.14 | $205.15 | $205.10 |
| Purchase #4 | $16.43 | 12.350% | $18.4591 | $18.46 | $18.45 | $18.50 |
| Purchase #5 | $203.93 | 3.641% | $211.3551 | $211.36 | $211.35 | $211.40 |
| Purchase #6 | $75.92 | 12.163% | $85.1541 | $85.15 | $85.15 | $85.20 |
| Purchase #7 | $72.47 | 3.245% | $74.8217 | $74.82 | $74.80 | $74.80 |
| 7 purchase totals = | $793.09 | $864.2772 | $864.28 | $864.25 | $864.40 | |