| 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 | $73.79 | 10.480% | $81.5232 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $243.80 | 7.291% | $261.5755 | $261.58 | $261.60 | $261.60 |
| Purchase #3 | $41.64 | 7.545% | $44.7817 | $44.78 | $44.80 | $44.80 |
| Purchase #4 | $213.92 | 7.486% | $229.9341 | $229.93 | $229.95 | $229.90 |
| Purchase #5 | $21.37 | 11.743% | $23.8795 | $23.88 | $23.90 | $23.90 |
| Purchase #6 | $225.56 | 3.663% | $233.8223 | $233.82 | $233.80 | $233.80 |
| Purchase #7 | $244.53 | 13.329% | $277.1234 | $277.12 | $277.10 | $277.10 |
| 7 purchase totals = | $1,064.61 | $1,152.6397 | $1,152.63 | $1,152.65 | $1,152.60 | |