| 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 | $36.78 | 9.746% | $40.3646 | $40.36 | $40.35 | $40.40 |
| Purchase #2 | $86.76 | 9.529% | $95.0274 | $95.03 | $95.05 | $95.00 |
| Purchase #3 | $32.63 | 7.841% | $35.1885 | $35.19 | $35.20 | $35.20 |
| Purchase #4 | $239.35 | 5.835% | $253.3161 | $253.32 | $253.30 | $253.30 |
| Purchase #5 | $146.83 | 5.641% | $155.1127 | $155.11 | $155.10 | $155.10 |
| Purchase #6 | $153.35 | 10.806% | $169.921 | $169.92 | $169.90 | $169.90 |
| Purchase #7 | $21.26 | 4.372% | $22.1895 | $22.19 | $22.20 | $22.20 |
| 7 purchase totals = | $716.96 | $771.1198 | $771.12 | $771.10 | $771.10 | |