| 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 | $20.50 | 10.421% | $22.6363 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $170.44 | 9.509% | $186.6471 | $186.65 | $186.65 | $186.60 |
| Purchase #3 | $27.46 | 13.169% | $31.0762 | $31.08 | $31.10 | $31.10 |
| Purchase #4 | $95.92 | 4.447% | $100.1856 | $100.19 | $100.20 | $100.20 |
| Purchase #5 | $29.81 | 8.541% | $32.3561 | $32.36 | $32.35 | $32.40 |
| Purchase #6 | $72.59 | 8.803% | $78.9801 | $78.98 | $79.00 | $79.00 |
| Purchase #7 | $114.50 | 13.134% | $129.5384 | $129.54 | $129.55 | $129.50 |
| 7 purchase totals = | $531.22 | $581.4198 | $581.44 | $581.50 | $581.40 | |