| 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 | $8.32 | 3.144% | $8.5816 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $85.60 | 3.736% | $88.798 | $88.80 | $88.80 | $88.80 |
| Purchase #3 | $15.91 | 9.488% | $17.4195 | $17.42 | $17.40 | $17.40 |
| Purchase #4 | $160.76 | 5.804% | $170.0905 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $168.67 | 9.180% | $184.1539 | $184.15 | $184.15 | $184.20 |
| Purchase #6 | $62.30 | 3.134% | $64.2525 | $64.25 | $64.25 | $64.30 |
| Purchase #7 | $117.29 | 12.253% | $131.6615 | $131.66 | $131.65 | $131.70 |
| 7 purchase totals = | $618.85 | $664.9575 | $664.95 | $664.95 | $665.10 | |