| 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 | $7.40 | 13.693% | $8.4133 | $8.41 | $8.40 | $8.40 |
| Purchase #2 | $148.38 | 4.766% | $155.4518 | $155.45 | $155.45 | $155.50 |
| Purchase #3 | $84.91 | 12.512% | $95.5339 | $95.53 | $95.55 | $95.50 |
| Purchase #4 | $141.44 | 10.413% | $156.1681 | $156.17 | $156.15 | $156.20 |
| Purchase #5 | $19.31 | 9.871% | $21.2161 | $21.22 | $21.20 | $21.20 |
| Purchase #6 | $169.75 | 3.533% | $175.7473 | $175.75 | $175.75 | $175.70 |
| Purchase #7 | $155.29 | 10.627% | $171.7927 | $171.79 | $171.80 | $171.80 |
| 7 purchase totals = | $726.48 | $784.3232 | $784.32 | $784.30 | $784.30 | |