| 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 | $43.26 | 6.450% | $46.0503 | $46.05 | $46.05 | $46.10 |
| Purchase #2 | $176.51 | 11.660% | $197.0911 | $197.09 | $197.10 | $197.10 |
| Purchase #3 | $178.51 | 6.138% | $189.4669 | $189.47 | $189.45 | $189.50 |
| Purchase #4 | $62.26 | 6.793% | $66.4893 | $66.49 | $66.50 | $66.50 |
| Purchase #5 | $60.82 | 8.569% | $66.0317 | $66.03 | $66.05 | $66.00 |
| Purchase #6 | $38.31 | 13.197% | $43.3658 | $43.37 | $43.35 | $43.40 |
| Purchase #7 | $30.46 | 11.573% | $33.9851 | $33.99 | $34.00 | $34.00 |
| 7 purchase totals = | $590.13 | $642.4802 | $642.49 | $642.50 | $642.60 | |