| 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 | $19.66 | 6.288% | $20.8962 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $79.80 | 7.661% | $85.9135 | $85.91 | $85.90 | $85.90 |
| Purchase #3 | $152.63 | 6.588% | $162.6853 | $162.69 | $162.70 | $162.70 |
| Purchase #4 | $11.74 | 12.388% | $13.1944 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $27.29 | 11.398% | $30.4005 | $30.40 | $30.40 | $30.40 |
| Purchase #6 | $114.53 | 13.630% | $130.1404 | $130.14 | $130.15 | $130.10 |
| Purchase #7 | $69.79 | 7.183% | $74.803 | $74.80 | $74.80 | $74.80 |
| 7 purchase totals = | $475.44 | $518.0333 | $518.03 | $518.05 | $518.00 | |