| 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 | $20.53 | 11.533% | $22.8977 | $22.90 | $22.90 | $22.90 |
| Purchase #2 | $13.56 | 9.675% | $14.8719 | $14.87 | $14.85 | $14.90 |
| Purchase #3 | $187.30 | 5.399% | $197.4123 | $197.41 | $197.40 | $197.40 |
| Purchase #4 | $5.56 | 7.154% | $5.9578 | $5.96 | $5.95 | $6.00 |
| Purchase #5 | $220.61 | 12.544% | $248.2833 | $248.28 | $248.30 | $248.30 |
| Purchase #6 | $216.28 | 10.254% | $238.4574 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $156.72 | 13.405% | $177.7283 | $177.73 | $177.75 | $177.70 |
| 7 purchase totals = | $820.56 | $905.6087 | $905.61 | $905.60 | $905.70 | |