| 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 | $32.56 | 3.219% | $33.6081 | $33.61 | $33.60 | $33.60 |
| Purchase #2 | $9.85 | 3.156% | $10.1609 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $178.25 | 6.737% | $190.2587 | $190.26 | $190.25 | $190.30 |
| Purchase #4 | $229.81 | 11.536% | $256.3209 | $256.32 | $256.30 | $256.30 |
| Purchase #5 | $24.36 | 4.318% | $25.4119 | $25.41 | $25.40 | $25.40 |
| Purchase #6 | $216.46 | 4.339% | $225.8522 | $225.85 | $225.85 | $225.90 |
| Purchase #7 | $8.30 | 8.198% | $8.9804 | $8.98 | $9.00 | $9.00 |
| 7 purchase totals = | $699.59 | $750.5931 | $750.59 | $750.55 | $750.70 | |