| 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 | $189.38 | 4.742% | $198.3604 | $198.36 | $198.35 | $198.40 |
| Purchase #2 | $124.92 | 7.428% | $134.1991 | $134.20 | $134.20 | $134.20 |
| Purchase #3 | $12.85 | 5.682% | $13.5801 | $13.58 | $13.60 | $13.60 |
| Purchase #4 | $81.25 | 7.506% | $87.3486 | $87.35 | $87.35 | $87.30 |
| Purchase #5 | $178.89 | 8.450% | $194.0062 | $194.01 | $194.00 | $194.00 |
| Purchase #6 | $49.28 | 11.856% | $55.1226 | $55.12 | $55.10 | $55.10 |
| Purchase #7 | $18.38 | 10.598% | $20.3279 | $20.33 | $20.35 | $20.30 |
| 7 purchase totals = | $654.95 | $702.9449 | $702.95 | $702.95 | $702.90 | |