| 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 | $91.34 | 10.313% | $100.7599 | $100.76 | $100.75 | $100.80 |
| Purchase #2 | $159.90 | 10.824% | $177.2076 | $177.21 | $177.20 | $177.20 |
| Purchase #3 | $19.84 | 5.856% | $21.0018 | $21.00 | $21.00 | $21.00 |
| Purchase #4 | $193.48 | 13.847% | $220.2712 | $220.27 | $220.25 | $220.30 |
| Purchase #5 | $20.33 | 10.592% | $22.4834 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $162.50 | 7.799% | $175.1734 | $175.17 | $175.15 | $175.20 |
| Purchase #7 | $157.40 | 8.502% | $170.7821 | $170.78 | $170.80 | $170.80 |
| 7 purchase totals = | $804.79 | $887.6794 | $887.67 | $887.65 | $887.80 | |