| 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 | $102.79 | 4.586% | $107.5039 | $107.50 | $107.50 | $107.50 |
| Purchase #2 | $62.99 | 5.514% | $66.4633 | $66.46 | $66.45 | $66.50 |
| Purchase #3 | $122.45 | 9.717% | $134.3485 | $134.35 | $134.35 | $134.30 |
| Purchase #4 | $14.64 | 11.395% | $16.3082 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $123.78 | 9.131% | $135.0824 | $135.08 | $135.10 | $135.10 |
| Purchase #6 | $237.31 | 3.440% | $245.4735 | $245.47 | $245.45 | $245.50 |
| Purchase #7 | $124.96 | 5.608% | $131.9678 | $131.97 | $131.95 | $132.00 |
| 7 purchase totals = | $788.92 | $837.1476 | $837.14 | $837.10 | $837.20 | |