| 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 | $237.41 | 4.548% | $248.2074 | $248.21 | $248.20 | $248.20 |
| Purchase #2 | $75.34 | 5.144% | $79.2155 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $22.52 | 10.666% | $24.922 | $24.92 | $24.90 | $24.90 |
| Purchase #4 | $32.82 | 4.720% | $34.3691 | $34.37 | $34.35 | $34.40 |
| Purchase #5 | $108.27 | 11.237% | $120.4363 | $120.44 | $120.45 | $120.40 |
| Purchase #6 | $239.29 | 9.149% | $261.1826 | $261.18 | $261.20 | $261.20 |
| Purchase #7 | $176.83 | 10.165% | $194.8048 | $194.80 | $194.80 | $194.80 |
| 7 purchase totals = | $892.48 | $963.1377 | $963.14 | $963.10 | $963.10 | |