| 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 | $40.92 | 10.381% | $45.1679 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $188.63 | 10.724% | $208.8587 | $208.86 | $208.85 | $208.90 |
| Purchase #3 | $114.27 | 6.202% | $121.357 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $172.93 | 6.470% | $184.1186 | $184.12 | $184.10 | $184.10 |
| Purchase #5 | $175.58 | 8.661% | $190.787 | $190.79 | $190.80 | $190.80 |
| Purchase #6 | $50.30 | 12.616% | $56.6458 | $56.65 | $56.65 | $56.60 |
| Purchase #7 | $86.70 | 4.687% | $90.7636 | $90.76 | $90.75 | $90.80 |
| 7 purchase totals = | $829.33 | $897.6986 | $897.71 | $897.65 | $897.80 | |