| 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 | $146.51 | 13.865% | $166.8236 | $166.82 | $166.80 | $166.80 |
| Purchase #2 | $37.66 | 11.322% | $41.9239 | $41.92 | $41.90 | $41.90 |
| Purchase #3 | $60.44 | 9.283% | $66.0506 | $66.05 | $66.05 | $66.10 |
| Purchase #4 | $197.60 | 12.586% | $222.4699 | $222.47 | $222.45 | $222.50 |
| Purchase #5 | $122.36 | 8.292% | $132.5061 | $132.51 | $132.50 | $132.50 |
| Purchase #6 | $70.88 | 7.557% | $76.2364 | $76.24 | $76.25 | $76.20 |
| Purchase #7 | $192.54 | 5.633% | $203.3858 | $203.39 | $203.40 | $203.40 |
| 7 purchase totals = | $827.99 | $909.3963 | $909.40 | $909.35 | $909.40 | |