| 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 | $12.65 | 8.724% | $13.7536 | $13.75 | $13.75 | $13.80 |
| Purchase #2 | $228.63 | 3.403% | $236.4103 | $236.41 | $236.40 | $236.40 |
| Purchase #3 | $197.90 | 7.709% | $213.1561 | $213.16 | $213.15 | $213.20 |
| Purchase #4 | $135.75 | 13.256% | $153.745 | $153.75 | $153.75 | $153.70 |
| Purchase #5 | $133.85 | 8.271% | $144.9207 | $144.92 | $144.90 | $144.90 |
| Purchase #6 | $99.64 | 7.697% | $107.3093 | $107.31 | $107.30 | $107.30 |
| Purchase #7 | $13.32 | 7.830% | $14.363 | $14.36 | $14.35 | $14.40 |
| 7 purchase totals = | $821.74 | $883.6580 | $883.66 | $883.60 | $883.70 | |