| 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 | $233.59 | 7.620% | $251.3896 | $251.39 | $251.40 | $251.40 |
| Purchase #2 | $7.50 | 7.845% | $8.0884 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $176.34 | 10.186% | $194.302 | $194.30 | $194.30 | $194.30 |
| Purchase #4 | $108.83 | 10.334% | $120.0765 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $40.25 | 8.554% | $43.693 | $43.69 | $43.70 | $43.70 |
| Purchase #6 | $77.92 | 11.316% | $86.7374 | $86.74 | $86.75 | $86.70 |
| Purchase #7 | $233.55 | 10.229% | $257.4398 | $257.44 | $257.45 | $257.40 |
| 7 purchase totals = | $877.98 | $961.7267 | $961.73 | $961.80 | $961.70 | |