| 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 | $54.51 | 6.594% | $58.1044 | $58.10 | $58.10 | $58.10 |
| Purchase #2 | $131.50 | 5.816% | $139.148 | $139.15 | $139.15 | $139.10 |
| Purchase #3 | $171.25 | 10.321% | $188.9247 | $188.92 | $188.90 | $188.90 |
| Purchase #4 | $80.76 | 7.490% | $86.8089 | $86.81 | $86.80 | $86.80 |
| Purchase #5 | $172.89 | 11.626% | $192.9902 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $64.28 | 9.302% | $70.2593 | $70.26 | $70.25 | $70.30 |
| Purchase #7 | $6.77 | 13.493% | $7.6835 | $7.68 | $7.70 | $7.70 |
| 7 purchase totals = | $681.96 | $743.9190 | $743.91 | $743.90 | $743.90 | |