| 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 | $91.70 | 9.502% | $100.4133 | $100.41 | $100.40 | $100.40 |
| Purchase #2 | $235.59 | 3.502% | $243.8404 | $243.84 | $243.85 | $243.80 |
| Purchase #3 | $27.74 | 5.145% | $29.1672 | $29.17 | $29.15 | $29.20 |
| Purchase #4 | $36.75 | 7.252% | $39.4151 | $39.42 | $39.40 | $39.40 |
| Purchase #5 | $39.39 | 10.412% | $43.4913 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $163.77 | 8.502% | $177.6937 | $177.69 | $177.70 | $177.70 |
| Purchase #7 | $48.25 | 7.609% | $51.9213 | $51.92 | $51.90 | $51.90 |
| 7 purchase totals = | $643.19 | $685.9423 | $685.94 | $685.90 | $685.90 | |