| 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 | $20.26 | 11.402% | $22.57 | $22.57 | $22.55 | $22.60 |
| Purchase #2 | $10.46 | 3.108% | $10.7851 | $10.79 | $10.80 | $10.80 |
| Purchase #3 | $7.63 | 3.295% | $7.8814 | $7.88 | $7.90 | $7.90 |
| Purchase #4 | $86.58 | 12.441% | $97.3514 | $97.35 | $97.35 | $97.40 |
| Purchase #5 | $76.59 | 6.705% | $81.7254 | $81.73 | $81.75 | $81.70 |
| Purchase #6 | $109.32 | 3.170% | $112.7854 | $112.79 | $112.80 | $112.80 |
| Purchase #7 | $15.58 | 6.622% | $16.6117 | $16.61 | $16.60 | $16.60 |
| 7 purchase totals = | $326.42 | $349.7104 | $349.72 | $349.75 | $349.80 | |