| 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 | $103.40 | 6.833% | $110.4653 | $110.47 | $110.45 | $110.50 |
| Purchase #2 | $108.45 | 8.806% | $118.0001 | $118.00 | $118.00 | $118.00 |
| Purchase #3 | $75.87 | 9.701% | $83.2301 | $83.23 | $83.25 | $83.20 |
| Purchase #4 | $197.76 | 13.187% | $223.8386 | $223.84 | $223.85 | $223.80 |
| Purchase #5 | $89.63 | 13.765% | $101.9676 | $101.97 | $101.95 | $102.00 |
| Purchase #6 | $110.39 | 12.334% | $124.0055 | $124.01 | $124.00 | $124.00 |
| Purchase #7 | $116.55 | 6.548% | $124.1817 | $124.18 | $124.20 | $124.20 |
| 7 purchase totals = | $802.05 | $885.6889 | $885.70 | $885.70 | $885.70 | |