| 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 | $190.26 | 12.778% | $214.5714 | $214.57 | $214.55 | $214.60 |
| Purchase #2 | $62.69 | 10.168% | $69.0643 | $69.06 | $69.05 | $69.10 |
| Purchase #3 | $75.97 | 8.351% | $82.3143 | $82.31 | $82.30 | $82.30 |
| Purchase #4 | $179.28 | 6.217% | $190.4258 | $190.43 | $190.45 | $190.40 |
| Purchase #5 | $216.31 | 7.612% | $232.7755 | $232.78 | $232.80 | $232.80 |
| Purchase #6 | $67.61 | 12.402% | $75.995 | $76.00 | $76.00 | $76.00 |
| Purchase #7 | $109.74 | 4.336% | $114.4983 | $114.50 | $114.50 | $114.50 |
| 7 purchase totals = | $901.86 | $979.6446 | $979.65 | $979.65 | $979.70 | |