| 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 | $6.73 | 11.103% | $7.4772 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $149.87 | 10.243% | $165.2212 | $165.22 | $165.20 | $165.20 |
| Purchase #3 | $33.56 | 6.757% | $35.8276 | $35.83 | $35.85 | $35.80 |
| Purchase #4 | $48.83 | 5.440% | $51.4864 | $51.49 | $51.50 | $51.50 |
| Purchase #5 | $229.27 | 9.386% | $250.7893 | $250.79 | $250.80 | $250.80 |
| Purchase #6 | $97.88 | 3.181% | $100.9936 | $100.99 | $101.00 | $101.00 |
| Purchase #7 | $57.97 | 8.695% | $63.0105 | $63.01 | $63.00 | $63.00 |
| 7 purchase totals = | $624.11 | $674.8058 | $674.81 | $674.85 | $674.80 | |