| 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 | $56.49 | 3.794% | $58.6332 | $58.63 | $58.65 | $58.60 |
| Purchase #2 | $132.26 | 3.645% | $137.0809 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $222.84 | 7.771% | $240.1569 | $240.16 | $240.15 | $240.20 |
| Purchase #4 | $9.69 | 11.373% | $10.792 | $10.79 | $10.80 | $10.80 |
| Purchase #5 | $110.41 | 11.612% | $123.2308 | $123.23 | $123.25 | $123.20 |
| Purchase #6 | $198.84 | 6.129% | $211.0269 | $211.03 | $211.05 | $211.00 |
| Purchase #7 | $194.69 | 12.163% | $218.3701 | $218.37 | $218.35 | $218.40 |
| 7 purchase totals = | $925.22 | $999.2908 | $999.29 | $999.35 | $999.30 | |