| 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 | $146.69 | 11.704% | $163.8586 | $163.86 | $163.85 | $163.90 |
| Purchase #2 | $80.27 | 7.736% | $86.4797 | $86.48 | $86.50 | $86.50 |
| Purchase #3 | $249.26 | 5.681% | $263.4205 | $263.42 | $263.40 | $263.40 |
| Purchase #4 | $43.41 | 10.178% | $47.8283 | $47.83 | $47.85 | $47.80 |
| Purchase #5 | $155.71 | 3.464% | $161.1038 | $161.10 | $161.10 | $161.10 |
| Purchase #6 | $140.50 | 10.259% | $154.9139 | $154.91 | $154.90 | $154.90 |
| Purchase #7 | $21.77 | 5.277% | $22.9188 | $22.92 | $22.90 | $22.90 |
| 7 purchase totals = | $837.61 | $900.5236 | $900.52 | $900.50 | $900.50 | |