| 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 | $78.50 | 12.256% | $88.121 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $34.48 | 13.211% | $39.0352 | $39.04 | $39.05 | $39.00 |
| Purchase #3 | $206.65 | 13.274% | $234.0807 | $234.08 | $234.10 | $234.10 |
| Purchase #4 | $14.50 | 6.518% | $15.4451 | $15.45 | $15.45 | $15.40 |
| Purchase #5 | $10.56 | 7.307% | $11.3316 | $11.33 | $11.35 | $11.30 |
| Purchase #6 | $136.69 | 6.350% | $145.3698 | $145.37 | $145.35 | $145.40 |
| Purchase #7 | $137.49 | 10.329% | $151.6913 | $151.69 | $151.70 | $151.70 |
| 7 purchase totals = | $618.87 | $685.0747 | $685.08 | $685.10 | $685.00 | |