| 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 | $34.46 | 13.239% | $39.0222 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $136.70 | 3.599% | $141.6198 | $141.62 | $141.60 | $141.60 |
| Purchase #3 | $12.68 | 4.124% | $13.2029 | $13.20 | $13.20 | $13.20 |
| Purchase #4 | $32.83 | 10.415% | $36.2492 | $36.25 | $36.25 | $36.20 |
| Purchase #5 | $222.48 | 9.598% | $243.8336 | $243.83 | $243.85 | $243.80 |
| Purchase #6 | $180.86 | 13.497% | $205.2707 | $205.27 | $205.25 | $205.30 |
| Purchase #7 | $31.26 | 11.675% | $34.9096 | $34.91 | $34.90 | $34.90 |
| 7 purchase totals = | $651.27 | $714.1080 | $714.10 | $714.05 | $714.00 | |