| 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 | $219.60 | 7.804% | $236.7376 | $236.74 | $236.75 | $236.70 |
| Purchase #2 | $180.84 | 11.430% | $201.51 | $201.51 | $201.50 | $201.50 |
| Purchase #3 | $21.53 | 6.450% | $22.9187 | $22.92 | $22.90 | $22.90 |
| Purchase #4 | $61.42 | 7.548% | $66.056 | $66.06 | $66.05 | $66.10 |
| Purchase #5 | $111.31 | 11.225% | $123.8045 | $123.80 | $123.80 | $123.80 |
| Purchase #6 | $62.79 | 9.118% | $68.5152 | $68.52 | $68.50 | $68.50 |
| Purchase #7 | $92.74 | 7.808% | $99.9811 | $99.98 | $100.00 | $100.00 |
| 7 purchase totals = | $750.23 | $819.5231 | $819.53 | $819.50 | $819.50 | |