| 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 | $235.70 | 9.285% | $257.5847 | $257.58 | $257.60 | $257.60 |
| Purchase #2 | $25.30 | 12.447% | $28.4491 | $28.45 | $28.45 | $28.40 |
| Purchase #3 | $124.84 | 8.619% | $135.6 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $14.67 | 8.591% | $15.9303 | $15.93 | $15.95 | $15.90 |
| Purchase #5 | $68.60 | 4.204% | $71.4839 | $71.48 | $71.50 | $71.50 |
| Purchase #6 | $23.39 | 11.557% | $26.0932 | $26.09 | $26.10 | $26.10 |
| Purchase #7 | $9.45 | 3.495% | $9.7803 | $9.78 | $9.80 | $9.80 |
| 7 purchase totals = | $501.95 | $544.9215 | $544.91 | $545.00 | $544.90 | |