| 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 | $13.97 | 8.122% | $15.1046 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $230.63 | 4.366% | $240.6993 | $240.70 | $240.70 | $240.70 |
| Purchase #3 | $206.77 | 12.466% | $232.5459 | $232.55 | $232.55 | $232.50 |
| Purchase #4 | $115.72 | 13.264% | $131.0691 | $131.07 | $131.05 | $131.10 |
| Purchase #5 | $103.53 | 7.174% | $110.9572 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $94.96 | 4.470% | $99.2047 | $99.20 | $99.20 | $99.20 |
| Purchase #7 | $75.66 | 10.831% | $83.8547 | $83.85 | $83.85 | $83.90 |
| 7 purchase totals = | $841.24 | $913.4355 | $913.43 | $913.40 | $913.50 | |