| 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 | $99.95 | 11.449% | $111.3933 | $111.39 | $111.40 | $111.40 |
| Purchase #2 | $209.40 | 6.558% | $223.1325 | $223.13 | $223.15 | $223.10 |
| Purchase #3 | $156.99 | 13.269% | $177.821 | $177.82 | $177.80 | $177.80 |
| Purchase #4 | $75.97 | 11.854% | $84.9755 | $84.98 | $85.00 | $85.00 |
| Purchase #5 | $243.95 | 9.301% | $266.6398 | $266.64 | $266.65 | $266.60 |
| Purchase #6 | $52.36 | 4.331% | $54.6277 | $54.63 | $54.65 | $54.60 |
| Purchase #7 | $23.46 | 6.661% | $25.0227 | $25.02 | $25.00 | $25.00 |
| 7 purchase totals = | $862.08 | $943.6125 | $943.61 | $943.65 | $943.50 | |