| 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 | $217.86 | 7.788% | $234.8269 | $234.83 | $234.85 | $234.80 |
| Purchase #2 | $102.65 | 9.194% | $112.0876 | $112.09 | $112.10 | $112.10 |
| Purchase #3 | $111.43 | 5.279% | $117.3124 | $117.31 | $117.30 | $117.30 |
| Purchase #4 | $139.46 | 13.303% | $158.0124 | $158.01 | $158.00 | $158.00 |
| Purchase #5 | $30.53 | 3.316% | $31.5424 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $171.73 | 7.275% | $184.2234 | $184.22 | $184.20 | $184.20 |
| Purchase #7 | $85.88 | 6.775% | $91.6984 | $91.70 | $91.70 | $91.70 |
| 7 purchase totals = | $859.54 | $929.7035 | $929.70 | $929.70 | $929.60 | |