| 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 | $220.60 | 10.344% | $243.4189 | $243.42 | $243.40 | $243.40 |
| Purchase #2 | $168.59 | 10.639% | $186.5263 | $186.53 | $186.55 | $186.50 |
| Purchase #3 | $6.47 | 5.351% | $6.8162 | $6.82 | $6.80 | $6.80 |
| Purchase #4 | $139.99 | 3.497% | $144.8855 | $144.89 | $144.90 | $144.90 |
| Purchase #5 | $81.48 | 3.303% | $84.1713 | $84.17 | $84.15 | $84.20 |
| Purchase #6 | $25.52 | 8.195% | $27.6114 | $27.61 | $27.60 | $27.60 |
| Purchase #7 | $181.42 | 7.586% | $195.1825 | $195.18 | $195.20 | $195.20 |
| 7 purchase totals = | $824.07 | $888.6121 | $888.62 | $888.60 | $888.60 | |