| 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 | $106.67 | 4.266% | $111.2205 | $111.22 | $111.20 | $111.20 |
| Purchase #2 | $69.79 | 13.548% | $79.2451 | $79.25 | $79.25 | $79.20 |
| Purchase #3 | $130.90 | 5.837% | $138.5406 | $138.54 | $138.55 | $138.50 |
| Purchase #4 | $99.87 | 10.511% | $110.3673 | $110.37 | $110.35 | $110.40 |
| Purchase #5 | $154.29 | 9.374% | $168.7531 | $168.75 | $168.75 | $168.80 |
| Purchase #6 | $176.87 | 3.806% | $183.6017 | $183.60 | $183.60 | $183.60 |
| Purchase #7 | $83.41 | 3.297% | $86.16 | $86.16 | $86.15 | $86.20 |
| 7 purchase totals = | $821.80 | $877.8883 | $877.89 | $877.85 | $877.90 | |