| 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 | $95.55 | 12.855% | $107.833 | $107.83 | $107.85 | $107.80 |
| Purchase #2 | $191.54 | 3.368% | $197.9911 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $173.28 | 10.229% | $191.0048 | $191.00 | $191.00 | $191.00 |
| Purchase #4 | $201.98 | 3.805% | $209.6653 | $209.67 | $209.65 | $209.70 |
| Purchase #5 | $107.38 | 8.865% | $116.8992 | $116.90 | $116.90 | $116.90 |
| Purchase #6 | $42.34 | 9.268% | $46.2641 | $46.26 | $46.25 | $46.30 |
| Purchase #7 | $20.54 | 3.369% | $21.232 | $21.23 | $21.25 | $21.20 |
| 7 purchase totals = | $832.61 | $890.8895 | $890.88 | $890.90 | $890.90 | |