| 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 | $114.59 | 7.239% | $122.8852 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $64.67 | 10.864% | $71.6957 | $71.70 | $71.70 | $71.70 |
| Purchase #3 | $146.79 | 9.481% | $160.7072 | $160.71 | $160.70 | $160.70 |
| Purchase #4 | $32.78 | 10.149% | $36.1068 | $36.11 | $36.10 | $36.10 |
| Purchase #5 | $157.38 | 12.267% | $176.6858 | $176.69 | $176.70 | $176.70 |
| Purchase #6 | $203.35 | 9.699% | $223.0729 | $223.07 | $223.05 | $223.10 |
| Purchase #7 | $17.67 | 9.181% | $19.2923 | $19.29 | $19.30 | $19.30 |
| 7 purchase totals = | $737.23 | $810.4459 | $810.46 | $810.45 | $810.50 | |