| 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 | $37.95 | 10.644% | $41.9894 | $41.99 | $42.00 | $42.00 |
| Purchase #2 | $14.61 | 5.134% | $15.3601 | $15.36 | $15.35 | $15.40 |
| Purchase #3 | $201.76 | 10.337% | $222.6159 | $222.62 | $222.60 | $222.60 |
| Purchase #4 | $137.40 | 5.306% | $144.6904 | $144.69 | $144.70 | $144.70 |
| Purchase #5 | $171.40 | 11.180% | $190.5625 | $190.56 | $190.55 | $190.60 |
| Purchase #6 | $181.86 | 9.271% | $198.7202 | $198.72 | $198.70 | $198.70 |
| Purchase #7 | $116.67 | 4.161% | $121.5246 | $121.52 | $121.50 | $121.50 |
| 7 purchase totals = | $861.65 | $935.4631 | $935.46 | $935.40 | $935.50 | |