| 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 | $102.44 | 13.176% | $115.9375 | $115.94 | $115.95 | $115.90 |
| Purchase #2 | $117.31 | 10.342% | $129.4422 | $129.44 | $129.45 | $129.40 |
| Purchase #3 | $223.80 | 12.171% | $251.0387 | $251.04 | $251.05 | $251.00 |
| Purchase #4 | $41.90 | 10.818% | $46.4327 | $46.43 | $46.45 | $46.40 |
| Purchase #5 | $27.83 | 10.740% | $30.8189 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $145.67 | 7.575% | $156.7045 | $156.70 | $156.70 | $156.70 |
| Purchase #7 | $99.68 | 4.491% | $104.1566 | $104.16 | $104.15 | $104.20 |
| 7 purchase totals = | $758.63 | $834.5311 | $834.53 | $834.55 | $834.40 | |