| 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 | $75.82 | 12.197% | $85.0678 | $85.07 | $85.05 | $85.10 |
| Purchase #2 | $118.47 | 4.155% | $123.3924 | $123.39 | $123.40 | $123.40 |
| Purchase #3 | $21.79 | 5.850% | $23.0647 | $23.06 | $23.05 | $23.10 |
| Purchase #4 | $10.75 | 13.571% | $12.2089 | $12.21 | $12.20 | $12.20 |
| Purchase #5 | $135.40 | 11.110% | $150.4429 | $150.44 | $150.45 | $150.40 |
| Purchase #6 | $96.39 | 4.869% | $101.0832 | $101.08 | $101.10 | $101.10 |
| Purchase #7 | $130.41 | 5.515% | $137.6021 | $137.60 | $137.60 | $137.60 |
| 7 purchase totals = | $589.03 | $632.8620 | $632.85 | $632.85 | $632.90 | |