| 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 | $8.89 | 11.562% | $9.9179 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $197.91 | 8.311% | $214.3583 | $214.36 | $214.35 | $214.40 |
| Purchase #3 | $215.79 | 10.754% | $238.9961 | $239.00 | $239.00 | $239.00 |
| Purchase #4 | $182.98 | 11.728% | $204.4399 | $204.44 | $204.45 | $204.40 |
| Purchase #5 | $210.99 | 8.373% | $228.6562 | $228.66 | $228.65 | $228.70 |
| Purchase #6 | $64.70 | 10.519% | $71.5058 | $71.51 | $71.50 | $71.50 |
| Purchase #7 | $86.91 | 7.529% | $93.4535 | $93.45 | $93.45 | $93.50 |
| 7 purchase totals = | $968.17 | $1,061.3277 | $1,061.34 | $1,061.30 | $1,061.40 | |