| 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 | $20.60 | 7.616% | $22.1689 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $131.33 | 7.439% | $141.0996 | $141.10 | $141.10 | $141.10 |
| Purchase #3 | $248.70 | 12.642% | $280.1407 | $280.14 | $280.15 | $280.10 |
| Purchase #4 | $79.95 | 8.404% | $86.669 | $86.67 | $86.65 | $86.70 |
| Purchase #5 | $188.29 | 9.308% | $205.816 | $205.82 | $205.80 | $205.80 |
| Purchase #6 | $83.33 | 13.431% | $94.5221 | $94.52 | $94.50 | $94.50 |
| Purchase #7 | $203.35 | 12.229% | $228.2177 | $228.22 | $228.20 | $228.20 |
| 7 purchase totals = | $955.55 | $1,058.6340 | $1,058.64 | $1,058.55 | $1,058.60 | |