| 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 | $226.67 | 3.732% | $235.1293 | $235.13 | $235.15 | $235.10 |
| Purchase #2 | $185.87 | 13.738% | $211.4048 | $211.40 | $211.40 | $211.40 |
| Purchase #3 | $12.46 | 7.460% | $13.3895 | $13.39 | $13.40 | $13.40 |
| Purchase #4 | $226.48 | 6.619% | $241.4707 | $241.47 | $241.45 | $241.50 |
| Purchase #5 | $84.63 | 4.378% | $88.3351 | $88.34 | $88.35 | $88.30 |
| Purchase #6 | $12.41 | 3.145% | $12.8003 | $12.80 | $12.80 | $12.80 |
| Purchase #7 | $128.33 | 6.706% | $136.9358 | $136.94 | $136.95 | $136.90 |
| 7 purchase totals = | $876.85 | $939.4655 | $939.47 | $939.50 | $939.40 | |