| 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 | $159.79 | 11.539% | $178.2282 | $178.23 | $178.25 | $178.20 |
| Purchase #2 | $60.84 | 6.373% | $64.7173 | $64.72 | $64.70 | $64.70 |
| Purchase #3 | $39.76 | 3.151% | $41.0128 | $41.01 | $41.00 | $41.00 |
| Purchase #4 | $182.37 | 13.209% | $206.4593 | $206.46 | $206.45 | $206.50 |
| Purchase #5 | $55.70 | 6.259% | $59.1863 | $59.19 | $59.20 | $59.20 |
| Purchase #6 | $191.41 | 13.306% | $216.879 | $216.88 | $216.90 | $216.90 |
| Purchase #7 | $165.75 | 6.708% | $176.8685 | $176.87 | $176.85 | $176.90 |
| 7 purchase totals = | $855.62 | $943.3514 | $943.36 | $943.35 | $943.40 | |