| 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 | $188.90 | 13.334% | $214.0879 | $214.09 | $214.10 | $214.10 |
| Purchase #2 | $9.91 | 9.599% | $10.8613 | $10.86 | $10.85 | $10.90 |
| Purchase #3 | $66.91 | 7.246% | $71.7583 | $71.76 | $71.75 | $71.80 |
| Purchase #4 | $236.64 | 3.683% | $245.3555 | $245.36 | $245.35 | $245.40 |
| Purchase #5 | $176.42 | 3.133% | $181.9472 | $181.95 | $181.95 | $181.90 |
| Purchase #6 | $86.34 | 9.122% | $94.2159 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $79.78 | 10.860% | $88.4441 | $88.44 | $88.45 | $88.40 |
| 7 purchase totals = | $844.90 | $906.6702 | $906.68 | $906.65 | $906.70 | |