| 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 | $6.37 | 4.800% | $6.6758 | $6.68 | $6.70 | $6.70 |
| Purchase #2 | $78.65 | 12.632% | $88.5851 | $88.59 | $88.60 | $88.60 |
| Purchase #3 | $212.98 | 9.647% | $233.5262 | $233.53 | $233.55 | $233.50 |
| Purchase #4 | $121.26 | 9.593% | $132.8925 | $132.89 | $132.90 | $132.90 |
| Purchase #5 | $25.74 | 7.658% | $27.7112 | $27.71 | $27.70 | $27.70 |
| Purchase #6 | $107.87 | 5.247% | $113.5299 | $113.53 | $113.55 | $113.50 |
| Purchase #7 | $28.60 | 4.274% | $29.8224 | $29.82 | $29.80 | $29.80 |
| 7 purchase totals = | $581.47 | $632.7431 | $632.75 | $632.80 | $632.70 | |