| 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 | $17.44 | 7.186% | $18.6932 | $18.69 | $18.70 | $18.70 |
| Purchase #2 | $200.87 | 8.182% | $217.3052 | $217.31 | $217.30 | $217.30 |
| Purchase #3 | $209.39 | 12.409% | $235.3732 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $146.65 | 12.597% | $165.1235 | $165.12 | $165.10 | $165.10 |
| Purchase #5 | $15.79 | 6.121% | $16.7565 | $16.76 | $16.75 | $16.80 |
| Purchase #6 | $157.32 | 3.563% | $162.9253 | $162.93 | $162.95 | $162.90 |
| Purchase #7 | $47.45 | 7.706% | $51.1065 | $51.11 | $51.10 | $51.10 |
| 7 purchase totals = | $794.91 | $867.2834 | $867.29 | $867.25 | $867.30 | |