| 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 | $8.33 | 9.679% | $9.1363 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $178.72 | 11.717% | $199.6606 | $199.66 | $199.65 | $199.70 |
| Purchase #3 | $51.52 | 9.692% | $56.5133 | $56.51 | $56.50 | $56.50 |
| Purchase #4 | $97.93 | 10.203% | $107.9218 | $107.92 | $107.90 | $107.90 |
| Purchase #5 | $123.75 | 6.704% | $132.0462 | $132.05 | $132.05 | $132.00 |
| Purchase #6 | $40.49 | 8.754% | $44.0345 | $44.03 | $44.05 | $44.00 |
| Purchase #7 | $110.57 | 3.202% | $114.1105 | $114.11 | $114.10 | $114.10 |
| 7 purchase totals = | $611.31 | $663.4232 | $663.42 | $663.40 | $663.30 | |