| 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 | $18.64 | 9.788% | $20.4645 | $20.46 | $20.45 | $20.50 |
| Purchase #2 | $151.90 | 9.453% | $166.2591 | $166.26 | $166.25 | $166.30 |
| Purchase #3 | $199.67 | 7.523% | $214.6912 | $214.69 | $214.70 | $214.70 |
| Purchase #4 | $28.54 | 4.441% | $29.8075 | $29.81 | $29.80 | $29.80 |
| Purchase #5 | $60.93 | 11.425% | $67.8913 | $67.89 | $67.90 | $67.90 |
| Purchase #6 | $199.71 | 13.393% | $226.4572 | $226.46 | $226.45 | $226.50 |
| Purchase #7 | $214.72 | 11.506% | $239.4257 | $239.43 | $239.45 | $239.40 |
| 7 purchase totals = | $874.11 | $964.9965 | $965.00 | $965.00 | $965.10 | |