| 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 | $106.45 | 10.726% | $117.8678 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $103.53 | 11.758% | $115.7031 | $115.70 | $115.70 | $115.70 |
| Purchase #3 | $7.52 | 5.554% | $7.9377 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $195.59 | 10.599% | $216.3206 | $216.32 | $216.30 | $216.30 |
| Purchase #5 | $220.29 | 7.347% | $236.4747 | $236.47 | $236.45 | $236.50 |
| Purchase #6 | $89.75 | 11.257% | $99.8532 | $99.85 | $99.85 | $99.90 |
| Purchase #7 | $28.27 | 5.662% | $29.8706 | $29.87 | $29.85 | $29.90 |
| 7 purchase totals = | $751.40 | $824.0277 | $824.02 | $823.95 | $824.10 | |