| 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 | $159.67 | 12.394% | $179.4595 | $179.46 | $179.45 | $179.50 |
| Purchase #2 | $109.82 | 4.425% | $114.6795 | $114.68 | $114.70 | $114.70 |
| Purchase #3 | $128.55 | 4.509% | $134.3463 | $134.35 | $134.35 | $134.30 |
| Purchase #4 | $143.26 | 12.353% | $160.9569 | $160.96 | $160.95 | $161.00 |
| Purchase #5 | $54.76 | 5.386% | $57.7094 | $57.71 | $57.70 | $57.70 |
| Purchase #6 | $132.83 | 3.165% | $137.0341 | $137.03 | $137.05 | $137.00 |
| Purchase #7 | $116.89 | 8.538% | $126.8701 | $126.87 | $126.85 | $126.90 |
| 7 purchase totals = | $845.78 | $911.0558 | $911.06 | $911.05 | $911.10 | |