| 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 | $110.75 | 10.149% | $121.99 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $154.99 | 11.806% | $173.2881 | $173.29 | $173.30 | $173.30 |
| Purchase #3 | $15.49 | 6.251% | $16.4583 | $16.46 | $16.45 | $16.50 |
| Purchase #4 | $99.74 | 8.466% | $108.184 | $108.18 | $108.20 | $108.20 |
| Purchase #5 | $11.93 | 6.193% | $12.6688 | $12.67 | $12.65 | $12.70 |
| Purchase #6 | $146.48 | 13.329% | $166.0043 | $166.00 | $166.00 | $166.00 |
| Purchase #7 | $170.43 | 5.164% | $179.231 | $179.23 | $179.25 | $179.20 |
| 7 purchase totals = | $709.81 | $777.8245 | $777.82 | $777.85 | $777.90 | |