| 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 | $107.40 | 3.167% | $110.8014 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $78.81 | 11.360% | $87.7628 | $87.76 | $87.75 | $87.80 |
| Purchase #3 | $211.31 | 4.429% | $220.6689 | $220.67 | $220.65 | $220.70 |
| Purchase #4 | $76.64 | 7.741% | $82.5727 | $82.57 | $82.55 | $82.60 |
| Purchase #5 | $118.86 | 13.534% | $134.9465 | $134.95 | $134.95 | $134.90 |
| Purchase #6 | $91.54 | 12.454% | $102.9404 | $102.94 | $102.95 | $102.90 |
| Purchase #7 | $161.98 | 6.860% | $173.0918 | $173.09 | $173.10 | $173.10 |
| 7 purchase totals = | $846.54 | $912.7845 | $912.78 | $912.75 | $912.80 | |