| 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 | $192.41 | 8.650% | $209.0535 | $209.05 | $209.05 | $209.10 |
| Purchase #2 | $120.38 | 3.416% | $124.4922 | $124.49 | $124.50 | $124.50 |
| Purchase #3 | $194.69 | 8.534% | $211.3048 | $211.30 | $211.30 | $211.30 |
| Purchase #4 | $32.97 | 8.237% | $35.6857 | $35.69 | $35.70 | $35.70 |
| Purchase #5 | $41.60 | 5.604% | $43.9313 | $43.93 | $43.95 | $43.90 |
| Purchase #6 | $113.53 | 11.288% | $126.3453 | $126.35 | $126.35 | $126.30 |
| Purchase #7 | $111.61 | 13.217% | $126.3615 | $126.36 | $126.35 | $126.40 |
| 7 purchase totals = | $807.19 | $877.1743 | $877.17 | $877.20 | $877.20 | |