| 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 | $105.93 | 8.673% | $115.1173 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $51.87 | 10.213% | $57.1675 | $57.17 | $57.15 | $57.20 |
| Purchase #3 | $137.85 | 11.648% | $153.9068 | $153.91 | $153.90 | $153.90 |
| Purchase #4 | $206.45 | 11.189% | $229.5497 | $229.55 | $229.55 | $229.50 |
| Purchase #5 | $85.83 | 7.471% | $92.2424 | $92.24 | $92.25 | $92.20 |
| Purchase #6 | $27.72 | 12.164% | $31.0919 | $31.09 | $31.10 | $31.10 |
| Purchase #7 | $55.71 | 13.218% | $63.0737 | $63.07 | $63.05 | $63.10 |
| 7 purchase totals = | $671.36 | $742.1493 | $742.15 | $742.10 | $742.10 | |