| 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 | $168.40 | 10.329% | $185.794 | $185.79 | $185.80 | $185.80 |
| Purchase #2 | $215.72 | 6.402% | $229.5304 | $229.53 | $229.55 | $229.50 |
| Purchase #3 | $95.36 | 7.414% | $102.43 | $102.43 | $102.45 | $102.40 |
| Purchase #4 | $130.51 | 6.581% | $139.0989 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $166.44 | 12.446% | $187.1551 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $250.52 | 11.405% | $279.0918 | $279.09 | $279.10 | $279.10 |
| Purchase #7 | $45.97 | 12.311% | $51.6294 | $51.63 | $51.65 | $51.60 |
| 7 purchase totals = | $1,072.92 | $1,174.7296 | $1,174.73 | $1,174.80 | $1,174.70 | |