| 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 | $39.48 | 11.284% | $43.9349 | $43.93 | $43.95 | $43.90 |
| Purchase #2 | $248.26 | 13.201% | $281.0328 | $281.03 | $281.05 | $281.00 |
| Purchase #3 | $20.76 | 11.390% | $23.1246 | $23.12 | $23.10 | $23.10 |
| Purchase #4 | $94.79 | 5.348% | $99.8594 | $99.86 | $99.85 | $99.90 |
| Purchase #5 | $24.97 | 5.128% | $26.2505 | $26.25 | $26.25 | $26.30 |
| Purchase #6 | $31.35 | 6.471% | $33.3787 | $33.38 | $33.40 | $33.40 |
| Purchase #7 | $8.69 | 9.410% | $9.5077 | $9.51 | $9.50 | $9.50 |
| 7 purchase totals = | $468.30 | $517.0886 | $517.08 | $517.10 | $517.10 | |