| 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 | $64.80 | 13.500% | $73.548 | $73.55 | $73.55 | $73.50 |
| Purchase #2 | $162.49 | 4.477% | $169.7647 | $169.76 | $169.75 | $169.80 |
| Purchase #3 | $12.37 | 5.690% | $13.0739 | $13.07 | $13.05 | $13.10 |
| Purchase #4 | $89.41 | 12.440% | $100.5326 | $100.53 | $100.55 | $100.50 |
| Purchase #5 | $44.26 | 11.183% | $49.2096 | $49.21 | $49.20 | $49.20 |
| Purchase #6 | $26.92 | 10.580% | $29.7681 | $29.77 | $29.75 | $29.80 |
| Purchase #7 | $220.82 | 4.288% | $230.2888 | $230.29 | $230.30 | $230.30 |
| 7 purchase totals = | $621.07 | $666.1857 | $666.18 | $666.15 | $666.20 | |