| 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 | $228.43 | 8.837% | $248.6164 | $248.62 | $248.60 | $248.60 |
| Purchase #2 | $176.88 | 3.160% | $182.4694 | $182.47 | $182.45 | $182.50 |
| Purchase #3 | $10.64 | 4.794% | $11.1501 | $11.15 | $11.15 | $11.20 |
| Purchase #4 | $68.83 | 9.350% | $75.2656 | $75.27 | $75.25 | $75.30 |
| Purchase #5 | $74.63 | 7.170% | $79.981 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $137.88 | 5.172% | $145.0112 | $145.01 | $145.00 | $145.00 |
| Purchase #7 | $107.78 | 5.667% | $113.8879 | $113.89 | $113.90 | $113.90 |
| 7 purchase totals = | $805.07 | $856.3816 | $856.39 | $856.35 | $856.50 | |