| 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 | $222.78 | 6.682% | $237.6662 | $237.67 | $237.65 | $237.70 |
| Purchase #2 | $151.46 | 5.539% | $159.8494 | $159.85 | $159.85 | $159.80 |
| Purchase #3 | $85.72 | 9.670% | $94.0091 | $94.01 | $94.00 | $94.00 |
| Purchase #4 | $39.65 | 13.558% | $45.0257 | $45.03 | $45.05 | $45.00 |
| Purchase #5 | $9.69 | 10.366% | $10.6945 | $10.69 | $10.70 | $10.70 |
| Purchase #6 | $12.25 | 7.146% | $13.1254 | $13.13 | $13.15 | $13.10 |
| Purchase #7 | $79.56 | 5.262% | $83.7464 | $83.75 | $83.75 | $83.70 |
| 7 purchase totals = | $601.11 | $644.1167 | $644.13 | $644.15 | $644.00 | |