| 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 | $110.51 | 6.748% | $117.9672 | $117.97 | $117.95 | $118.00 |
| Purchase #2 | $5.88 | 5.415% | $6.1984 | $6.20 | $6.20 | $6.20 |
| Purchase #3 | $151.62 | 8.109% | $163.9149 | $163.91 | $163.90 | $163.90 |
| Purchase #4 | $95.90 | 3.302% | $99.0666 | $99.07 | $99.05 | $99.10 |
| Purchase #5 | $165.57 | 7.535% | $178.0457 | $178.05 | $178.05 | $178.00 |
| Purchase #6 | $142.76 | 13.453% | $161.9655 | $161.97 | $161.95 | $162.00 |
| Purchase #7 | $220.50 | 12.376% | $247.7891 | $247.79 | $247.80 | $247.80 |
| 7 purchase totals = | $892.74 | $974.9474 | $974.96 | $974.90 | $975.00 | |