| 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 | $173.87 | 13.792% | $197.8502 | $197.85 | $197.85 | $197.90 |
| Purchase #2 | $79.64 | 12.338% | $89.466 | $89.47 | $89.45 | $89.50 |
| Purchase #3 | $33.44 | 7.408% | $35.9172 | $35.92 | $35.90 | $35.90 |
| Purchase #4 | $120.98 | 7.585% | $130.1563 | $130.16 | $130.15 | $130.20 |
| Purchase #5 | $75.35 | 8.505% | $81.7585 | $81.76 | $81.75 | $81.80 |
| Purchase #6 | $25.34 | 5.348% | $26.6952 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $156.87 | 8.107% | $169.5875 | $169.59 | $169.60 | $169.60 |
| 7 purchase totals = | $665.49 | $731.4309 | $731.45 | $731.40 | $731.60 | |