| 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 | $85.26 | 6.202% | $90.5478 | $90.55 | $90.55 | $90.50 |
| Purchase #2 | $100.53 | 13.557% | $114.1589 | $114.16 | $114.15 | $114.20 |
| Purchase #3 | $163.99 | 11.778% | $183.3047 | $183.30 | $183.30 | $183.30 |
| Purchase #4 | $178.38 | 11.247% | $198.4424 | $198.44 | $198.45 | $198.40 |
| Purchase #5 | $59.97 | 13.349% | $67.9754 | $67.98 | $68.00 | $68.00 |
| Purchase #6 | $8.93 | 7.311% | $9.5829 | $9.58 | $9.60 | $9.60 |
| Purchase #7 | $186.39 | 7.773% | $200.8781 | $200.88 | $200.90 | $200.90 |
| 7 purchase totals = | $783.45 | $864.8902 | $864.89 | $864.95 | $864.90 | |