| 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 | $82.64 | 4.271% | $86.1696 | $86.17 | $86.15 | $86.20 |
| Purchase #2 | $221.78 | 3.602% | $229.7685 | $229.77 | $229.75 | $229.80 |
| Purchase #3 | $143.73 | 12.501% | $161.6977 | $161.70 | $161.70 | $161.70 |
| Purchase #4 | $6.81 | 5.399% | $7.1777 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $40.90 | 13.844% | $46.5622 | $46.56 | $46.55 | $46.60 |
| Purchase #6 | $237.49 | 3.287% | $245.2963 | $245.30 | $245.30 | $245.30 |
| Purchase #7 | $99.85 | 10.838% | $110.6717 | $110.67 | $110.65 | $110.70 |
| 7 purchase totals = | $833.20 | $887.3437 | $887.35 | $887.30 | $887.50 | |