| 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 | $180.77 | 4.228% | $188.413 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $20.31 | 13.776% | $23.1079 | $23.11 | $23.10 | $23.10 |
| Purchase #3 | $8.70 | 3.429% | $8.9983 | $9.00 | $9.00 | $9.00 |
| Purchase #4 | $39.68 | 12.187% | $44.5158 | $44.52 | $44.50 | $44.50 |
| Purchase #5 | $19.55 | 6.426% | $20.8063 | $20.81 | $20.80 | $20.80 |
| Purchase #6 | $200.50 | 7.535% | $215.6077 | $215.61 | $215.60 | $215.60 |
| Purchase #7 | $234.93 | 12.298% | $263.8217 | $263.82 | $263.80 | $263.80 |
| 7 purchase totals = | $704.44 | $765.2707 | $765.28 | $765.20 | $765.20 | |