| 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 | $219.72 | 3.336% | $227.0499 | $227.05 | $227.05 | $227.00 |
| Purchase #2 | $116.45 | 9.559% | $127.5815 | $127.58 | $127.60 | $127.60 |
| Purchase #3 | $215.52 | 8.203% | $233.1991 | $233.20 | $233.20 | $233.20 |
| Purchase #4 | $132.30 | 4.149% | $137.7891 | $137.79 | $137.80 | $137.80 |
| Purchase #5 | $67.77 | 10.855% | $75.1264 | $75.13 | $75.15 | $75.10 |
| Purchase #6 | $138.87 | 6.436% | $147.8077 | $147.81 | $147.80 | $147.80 |
| Purchase #7 | $13.79 | 9.378% | $15.0832 | $15.08 | $15.10 | $15.10 |
| 7 purchase totals = | $904.42 | $963.6369 | $963.64 | $963.70 | $963.60 | |