| 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 | $64.45 | 9.843% | $70.7938 | $70.79 | $70.80 | $70.80 |
| Purchase #2 | $32.66 | 7.802% | $35.2081 | $35.21 | $35.20 | $35.20 |
| Purchase #3 | $74.43 | 6.711% | $79.425 | $79.43 | $79.45 | $79.40 |
| Purchase #4 | $65.85 | 6.558% | $70.1684 | $70.17 | $70.15 | $70.20 |
| Purchase #5 | $23.87 | 9.111% | $26.0448 | $26.04 | $26.05 | $26.00 |
| Purchase #6 | $185.60 | 10.523% | $205.1307 | $205.13 | $205.15 | $205.10 |
| Purchase #7 | $9.93 | 4.545% | $10.3813 | $10.38 | $10.40 | $10.40 |
| 7 purchase totals = | $456.79 | $497.1521 | $497.15 | $497.20 | $497.10 | |