| 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 | $16.73 | 5.247% | $17.6078 | $17.61 | $17.60 | $17.60 |
| Purchase #2 | $89.43 | 6.312% | $95.0748 | $95.07 | $95.05 | $95.10 |
| Purchase #3 | $243.48 | 5.794% | $257.5872 | $257.59 | $257.60 | $257.60 |
| Purchase #4 | $160.97 | 7.685% | $173.3405 | $173.34 | $173.35 | $173.30 |
| Purchase #5 | $102.39 | 6.446% | $108.9901 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $227.30 | 13.777% | $258.6151 | $258.62 | $258.60 | $258.60 |
| Purchase #7 | $15.29 | 10.421% | $16.8834 | $16.88 | $16.90 | $16.90 |
| 7 purchase totals = | $855.59 | $928.0989 | $928.10 | $928.10 | $928.10 | |