| 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 | $23.99 | 4.471% | $25.0626 | $25.06 | $25.05 | $25.10 |
| Purchase #2 | $230.91 | 12.458% | $259.6768 | $259.68 | $259.70 | $259.70 |
| Purchase #3 | $137.35 | 10.116% | $151.2443 | $151.24 | $151.25 | $151.20 |
| Purchase #4 | $29.48 | 8.500% | $31.9858 | $31.99 | $32.00 | $32.00 |
| Purchase #5 | $249.32 | 13.240% | $282.33 | $282.33 | $282.35 | $282.30 |
| Purchase #6 | $193.48 | 3.276% | $199.8184 | $199.82 | $199.80 | $199.80 |
| Purchase #7 | $19.55 | 3.607% | $20.2552 | $20.26 | $20.25 | $20.30 |
| 7 purchase totals = | $884.08 | $970.3731 | $970.38 | $970.40 | $970.40 | |