| 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 | $9.86 | 13.533% | $11.1944 | $11.19 | $11.20 | $11.20 |
| Purchase #2 | $126.75 | 3.555% | $131.256 | $131.26 | $131.25 | $131.30 |
| Purchase #3 | $162.83 | 13.431% | $184.6997 | $184.70 | $184.70 | $184.70 |
| Purchase #4 | $127.71 | 8.601% | $138.6943 | $138.69 | $138.70 | $138.70 |
| Purchase #5 | $199.57 | 9.214% | $217.9584 | $217.96 | $217.95 | $218.00 |
| Purchase #6 | $19.67 | 3.271% | $20.3134 | $20.31 | $20.30 | $20.30 |
| Purchase #7 | $178.43 | 3.366% | $184.436 | $184.44 | $184.45 | $184.40 |
| 7 purchase totals = | $824.82 | $888.5522 | $888.55 | $888.55 | $888.60 | |