| 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 | $113.44 | 8.286% | $122.8396 | $122.84 | $122.85 | $122.80 |
| Purchase #2 | $9.74 | 6.565% | $10.3794 | $10.38 | $10.40 | $10.40 |
| Purchase #3 | $75.78 | 6.278% | $80.5375 | $80.54 | $80.55 | $80.50 |
| Purchase #4 | $14.50 | 11.609% | $16.1833 | $16.18 | $16.20 | $16.20 |
| Purchase #5 | $109.61 | 5.738% | $115.8994 | $115.90 | $115.90 | $115.90 |
| Purchase #6 | $44.36 | 12.518% | $49.913 | $49.91 | $49.90 | $49.90 |
| Purchase #7 | $26.89 | 12.827% | $30.3392 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $394.32 | $426.0914 | $426.09 | $426.15 | $426.00 | |