| 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 | $158.77 | 10.790% | $175.9013 | $175.90 | $175.90 | $175.90 |
| Purchase #2 | $9.63 | 7.349% | $10.3377 | $10.34 | $10.35 | $10.30 |
| Purchase #3 | $229.97 | 12.397% | $258.4794 | $258.48 | $258.50 | $258.50 |
| Purchase #4 | $146.68 | 5.773% | $155.1478 | $155.15 | $155.15 | $155.10 |
| Purchase #5 | $63.63 | 4.251% | $66.3349 | $66.33 | $66.35 | $66.30 |
| Purchase #6 | $186.42 | 3.532% | $193.0044 | $193.00 | $193.00 | $193.00 |
| Purchase #7 | $93.53 | 12.695% | $105.4036 | $105.40 | $105.40 | $105.40 |
| 7 purchase totals = | $888.63 | $964.6091 | $964.60 | $964.65 | $964.50 | |