| 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 | $25.52 | 9.343% | $27.9043 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $147.25 | 4.242% | $153.4963 | $153.50 | $153.50 | $153.50 |
| Purchase #3 | $166.33 | 7.678% | $179.1008 | $179.10 | $179.10 | $179.10 |
| Purchase #4 | $145.91 | 12.591% | $164.2815 | $164.28 | $164.30 | $164.30 |
| Purchase #5 | $72.34 | 9.740% | $79.3859 | $79.39 | $79.40 | $79.40 |
| Purchase #6 | $228.29 | 5.195% | $240.1497 | $240.15 | $240.15 | $240.10 |
| Purchase #7 | $114.38 | 3.109% | $117.9361 | $117.94 | $117.95 | $117.90 |
| 7 purchase totals = | $900.02 | $962.2546 | $962.26 | $962.30 | $962.20 | |