| 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 | $8.63 | 6.790% | $9.216 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $216.47 | 7.651% | $233.0321 | $233.03 | $233.05 | $233.00 |
| Purchase #3 | $122.45 | 13.757% | $139.2954 | $139.30 | $139.30 | $139.30 |
| Purchase #4 | $38.38 | 12.275% | $43.0911 | $43.09 | $43.10 | $43.10 |
| Purchase #5 | $73.69 | 5.580% | $77.8019 | $77.80 | $77.80 | $77.80 |
| Purchase #6 | $178.42 | 3.279% | $184.2704 | $184.27 | $184.25 | $184.30 |
| Purchase #7 | $190.79 | 5.558% | $201.3941 | $201.39 | $201.40 | $201.40 |
| 7 purchase totals = | $828.83 | $888.1010 | $888.10 | $888.10 | $888.10 | |