| 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 | $244.42 | 3.799% | $253.7055 | $253.71 | $253.70 | $253.70 |
| Purchase #2 | $95.52 | 11.557% | $106.5592 | $106.56 | $106.55 | $106.60 |
| Purchase #3 | $198.33 | 10.220% | $218.5993 | $218.60 | $218.60 | $218.60 |
| Purchase #4 | $117.76 | 10.407% | $130.0153 | $130.02 | $130.00 | $130.00 |
| Purchase #5 | $109.33 | 5.738% | $115.6034 | $115.60 | $115.60 | $115.60 |
| Purchase #6 | $9.63 | 12.496% | $10.8334 | $10.83 | $10.85 | $10.80 |
| Purchase #7 | $73.72 | 9.179% | $80.4868 | $80.49 | $80.50 | $80.50 |
| 7 purchase totals = | $848.71 | $915.8029 | $915.81 | $915.80 | $915.80 | |