| 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 | $12.30 | 11.740% | $13.744 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $46.52 | 8.565% | $50.5044 | $50.50 | $50.50 | $50.50 |
| Purchase #3 | $24.94 | 10.386% | $27.5303 | $27.53 | $27.55 | $27.50 |
| Purchase #4 | $23.85 | 3.756% | $24.7458 | $24.75 | $24.75 | $24.70 |
| Purchase #5 | $108.94 | 9.428% | $119.2109 | $119.21 | $119.20 | $119.20 |
| Purchase #6 | $236.47 | 7.442% | $254.0681 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $249.50 | 12.833% | $281.5183 | $281.52 | $281.50 | $281.50 |
| 7 purchase totals = | $702.52 | $771.3218 | $771.32 | $771.30 | $771.20 | |