| 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 | $160.89 | 3.775% | $166.9636 | $166.96 | $166.95 | $167.00 |
| Purchase #2 | $144.50 | 12.246% | $162.1955 | $162.20 | $162.20 | $162.20 |
| Purchase #3 | $42.57 | 12.518% | $47.8989 | $47.90 | $47.90 | $47.90 |
| Purchase #4 | $45.71 | 10.200% | $50.3724 | $50.37 | $50.35 | $50.40 |
| Purchase #5 | $10.90 | 8.122% | $11.7853 | $11.79 | $11.80 | $11.80 |
| Purchase #6 | $187.79 | 4.586% | $196.402 | $196.40 | $196.40 | $196.40 |
| Purchase #7 | $67.99 | 6.219% | $72.2183 | $72.22 | $72.20 | $72.20 |
| 7 purchase totals = | $660.35 | $707.8360 | $707.84 | $707.80 | $707.90 | |