| 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 | $35.78 | 13.199% | $40.5026 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $22.62 | 3.650% | $23.4456 | $23.45 | $23.45 | $23.40 |
| Purchase #3 | $81.55 | 13.424% | $92.4973 | $92.50 | $92.50 | $92.50 |
| Purchase #4 | $165.51 | 12.688% | $186.5099 | $186.51 | $186.50 | $186.50 |
| Purchase #5 | $59.50 | 11.231% | $66.1824 | $66.18 | $66.20 | $66.20 |
| Purchase #6 | $213.66 | 8.627% | $232.0924 | $232.09 | $232.10 | $232.10 |
| Purchase #7 | $76.27 | 4.662% | $79.8257 | $79.83 | $79.85 | $79.80 |
| 7 purchase totals = | $654.89 | $721.0559 | $721.06 | $721.10 | $721.00 | |