| 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 | $51.51 | 4.353% | $53.7522 | $53.75 | $53.75 | $53.80 |
| Purchase #2 | $56.36 | 7.242% | $60.4416 | $60.44 | $60.45 | $60.40 |
| Purchase #3 | $9.73 | 3.286% | $10.0497 | $10.05 | $10.05 | $10.00 |
| Purchase #4 | $107.86 | 6.337% | $114.6951 | $114.70 | $114.70 | $114.70 |
| Purchase #5 | $83.97 | 4.855% | $88.0467 | $88.05 | $88.05 | $88.00 |
| Purchase #6 | $95.95 | 6.430% | $102.1196 | $102.12 | $102.10 | $102.10 |
| Purchase #7 | $235.35 | 10.593% | $260.2806 | $260.28 | $260.30 | $260.30 |
| 7 purchase totals = | $640.73 | $689.3855 | $689.39 | $689.40 | $689.30 | |