| 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 | $15.36 | 6.344% | $16.3344 | $16.33 | $16.35 | $16.30 |
| Purchase #2 | $19.43 | 6.620% | $20.7163 | $20.72 | $20.70 | $20.70 |
| Purchase #3 | $30.32 | 7.409% | $32.5664 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $22.48 | 7.231% | $24.1055 | $24.11 | $24.10 | $24.10 |
| Purchase #5 | $58.91 | 11.593% | $65.7394 | $65.74 | $65.75 | $65.70 |
| Purchase #6 | $83.79 | 3.856% | $87.0209 | $87.02 | $87.00 | $87.00 |
| Purchase #7 | $86.78 | 5.688% | $91.716 | $91.72 | $91.70 | $91.70 |
| 7 purchase totals = | $317.07 | $338.1989 | $338.21 | $338.15 | $338.10 | |