| 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 | $28.73 | 5.503% | $30.311 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $189.99 | 11.203% | $211.2746 | $211.27 | $211.25 | $211.30 |
| Purchase #3 | $55.95 | 11.828% | $62.5678 | $62.57 | $62.55 | $62.60 |
| Purchase #4 | $215.67 | 10.745% | $238.8437 | $238.84 | $238.85 | $238.80 |
| Purchase #5 | $247.85 | 11.302% | $275.862 | $275.86 | $275.85 | $275.90 |
| Purchase #6 | $64.44 | 4.731% | $67.4887 | $67.49 | $67.50 | $67.50 |
| Purchase #7 | $150.85 | 13.134% | $170.6626 | $170.66 | $170.65 | $170.70 |
| 7 purchase totals = | $953.48 | $1,057.0104 | $1,057.00 | $1,056.95 | $1,057.10 | |