| 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 | $189.60 | 11.843% | $212.0543 | $212.05 | $212.05 | $212.10 |
| Purchase #2 | $105.70 | 9.335% | $115.5671 | $115.57 | $115.55 | $115.60 |
| Purchase #3 | $9.55 | 13.770% | $10.865 | $10.87 | $10.85 | $10.90 |
| Purchase #4 | $175.85 | 7.707% | $189.4028 | $189.40 | $189.40 | $189.40 |
| Purchase #5 | $34.59 | 3.159% | $35.6827 | $35.68 | $35.70 | $35.70 |
| Purchase #6 | $57.83 | 5.179% | $60.825 | $60.83 | $60.85 | $60.80 |
| Purchase #7 | $15.55 | 9.240% | $16.9868 | $16.99 | $17.00 | $17.00 |
| 7 purchase totals = | $588.67 | $641.3837 | $641.39 | $641.40 | $641.50 | |