| 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 | $13.95 | 11.672% | $15.5782 | $15.58 | $15.60 | $15.60 |
| Purchase #2 | $102.98 | 13.201% | $116.5744 | $116.57 | $116.55 | $116.60 |
| Purchase #3 | $163.47 | 3.607% | $169.3664 | $169.37 | $169.35 | $169.40 |
| Purchase #4 | $176.28 | 9.430% | $192.9032 | $192.90 | $192.90 | $192.90 |
| Purchase #5 | $31.31 | 4.747% | $32.7963 | $32.80 | $32.80 | $32.80 |
| Purchase #6 | $139.58 | 7.806% | $150.4756 | $150.48 | $150.50 | $150.50 |
| Purchase #7 | $20.45 | 13.134% | $23.1359 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $648.02 | $700.8300 | $700.84 | $700.85 | $700.90 | |