| 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 | $241.48 | 12.667% | $272.0683 | $272.07 | $272.05 | $272.10 |
| Purchase #2 | $88.57 | 7.814% | $95.4909 | $95.49 | $95.50 | $95.50 |
| Purchase #3 | $130.59 | 5.333% | $137.5544 | $137.55 | $137.55 | $137.60 |
| Purchase #4 | $11.71 | 4.202% | $12.2021 | $12.20 | $12.20 | $12.20 |
| Purchase #5 | $20.77 | 4.326% | $21.6685 | $21.67 | $21.65 | $21.70 |
| Purchase #6 | $102.33 | 4.337% | $106.7681 | $106.77 | $106.75 | $106.80 |
| Purchase #7 | $199.92 | 5.797% | $211.5094 | $211.51 | $211.50 | $211.50 |
| 7 purchase totals = | $795.37 | $857.2617 | $857.26 | $857.20 | $857.40 | |