| 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 | $12.59 | 10.401% | $13.8995 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $137.30 | 5.665% | $145.078 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $242.93 | 13.598% | $275.9636 | $275.96 | $275.95 | $276.00 |
| Purchase #4 | $179.54 | 6.159% | $190.5979 | $190.60 | $190.60 | $190.60 |
| Purchase #5 | $47.74 | 6.198% | $50.6989 | $50.70 | $50.70 | $50.70 |
| Purchase #6 | $23.48 | 13.667% | $26.689 | $26.69 | $26.70 | $26.70 |
| Purchase #7 | $101.66 | 10.228% | $112.0578 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $745.24 | $814.9847 | $814.99 | $815.00 | $815.10 | |