| 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 | $36.87 | 12.664% | $41.5392 | $41.54 | $41.55 | $41.50 |
| Purchase #2 | $88.68 | 3.627% | $91.8964 | $91.90 | $91.90 | $91.90 |
| Purchase #3 | $65.48 | 4.673% | $68.5399 | $68.54 | $68.55 | $68.50 |
| Purchase #4 | $213.50 | 10.135% | $235.1382 | $235.14 | $235.15 | $235.10 |
| Purchase #5 | $184.91 | 3.795% | $191.9273 | $191.93 | $191.95 | $191.90 |
| Purchase #6 | $42.88 | 13.653% | $48.7344 | $48.73 | $48.75 | $48.70 |
| Purchase #7 | $122.99 | 11.533% | $137.1744 | $137.17 | $137.15 | $137.20 |
| 7 purchase totals = | $755.31 | $814.9498 | $814.95 | $815.00 | $814.80 | |