| 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 | $121.85 | 12.853% | $137.5114 | $137.51 | $137.50 | $137.50 |
| Purchase #2 | $88.36 | 11.505% | $98.5258 | $98.53 | $98.55 | $98.50 |
| Purchase #3 | $161.99 | 5.848% | $171.4632 | $171.46 | $171.45 | $171.50 |
| Purchase #4 | $154.49 | 5.591% | $163.1275 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $152.25 | 4.308% | $158.8089 | $158.81 | $158.80 | $158.80 |
| Purchase #6 | $48.73 | 8.737% | $52.9875 | $52.99 | $53.00 | $53.00 |
| Purchase #7 | $82.43 | 12.355% | $92.6142 | $92.61 | $92.60 | $92.60 |
| 7 purchase totals = | $810.10 | $875.0385 | $875.04 | $875.05 | $875.00 | |