| 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 | $104.96 | 5.711% | $110.9543 | $110.95 | $110.95 | $111.00 |
| Purchase #2 | $122.59 | 13.450% | $139.0784 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $22.84 | 11.669% | $25.5052 | $25.51 | $25.50 | $25.50 |
| Purchase #4 | $5.37 | 4.771% | $5.6262 | $5.63 | $5.65 | $5.60 |
| Purchase #5 | $190.82 | 8.197% | $206.4615 | $206.46 | $206.45 | $206.50 |
| Purchase #6 | $9.36 | 5.850% | $9.9076 | $9.91 | $9.90 | $9.90 |
| Purchase #7 | $95.50 | 13.141% | $108.0497 | $108.05 | $108.05 | $108.00 |
| 7 purchase totals = | $551.44 | $605.5829 | $605.59 | $605.60 | $605.60 | |