| 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 | $160.61 | 3.796% | $166.7068 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $68.79 | 10.344% | $75.9056 | $75.91 | $75.90 | $75.90 |
| Purchase #3 | $164.40 | 12.153% | $184.3795 | $184.38 | $184.40 | $184.40 |
| Purchase #4 | $69.90 | 9.806% | $76.7544 | $76.75 | $76.75 | $76.80 |
| Purchase #5 | $7.85 | 7.703% | $8.4547 | $8.45 | $8.45 | $8.50 |
| Purchase #6 | $153.41 | 12.609% | $172.7535 | $172.75 | $172.75 | $172.80 |
| Purchase #7 | $55.57 | 7.210% | $59.5766 | $59.58 | $59.60 | $59.60 |
| 7 purchase totals = | $680.53 | $744.5311 | $744.53 | $744.55 | $744.70 | |