| 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 | $81.83 | 8.843% | $89.0662 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $218.82 | 5.492% | $230.8376 | $230.84 | $230.85 | $230.80 |
| Purchase #3 | $229.33 | 9.839% | $251.8938 | $251.89 | $251.90 | $251.90 |
| Purchase #4 | $185.51 | 4.764% | $194.3477 | $194.35 | $194.35 | $194.30 |
| Purchase #5 | $71.95 | 7.207% | $77.1354 | $77.14 | $77.15 | $77.10 |
| Purchase #6 | $87.90 | 11.454% | $97.9681 | $97.97 | $97.95 | $98.00 |
| Purchase #7 | $212.66 | 12.402% | $239.0341 | $239.03 | $239.05 | $239.00 |
| 7 purchase totals = | $1,088.00 | $1,180.2829 | $1,180.29 | $1,180.30 | $1,180.20 | |