| 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 | $212.70 | 10.125% | $234.2359 | $234.24 | $234.25 | $234.20 |
| Purchase #2 | $30.80 | 6.539% | $32.814 | $32.81 | $32.80 | $32.80 |
| Purchase #3 | $86.91 | 10.582% | $96.1068 | $96.11 | $96.10 | $96.10 |
| Purchase #4 | $92.44 | 12.301% | $103.811 | $103.81 | $103.80 | $103.80 |
| Purchase #5 | $89.72 | 4.561% | $93.8121 | $93.81 | $93.80 | $93.80 |
| Purchase #6 | $22.73 | 3.302% | $23.4805 | $23.48 | $23.50 | $23.50 |
| Purchase #7 | $186.59 | 6.131% | $198.0298 | $198.03 | $198.05 | $198.00 |
| 7 purchase totals = | $721.89 | $782.2901 | $782.29 | $782.30 | $782.20 | |