| 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 | $83.36 | 6.806% | $89.0335 | $89.03 | $89.05 | $89.00 |
| Purchase #2 | $108.65 | 5.796% | $114.9474 | $114.95 | $114.95 | $114.90 |
| Purchase #3 | $180.69 | 6.406% | $192.265 | $192.27 | $192.25 | $192.30 |
| Purchase #4 | $99.31 | 13.657% | $112.8728 | $112.87 | $112.85 | $112.90 |
| Purchase #5 | $218.98 | 4.437% | $228.6961 | $228.70 | $228.70 | $228.70 |
| Purchase #6 | $60.84 | 8.481% | $65.9998 | $66.00 | $66.00 | $66.00 |
| Purchase #7 | $124.71 | 8.862% | $135.7618 | $135.76 | $135.75 | $135.80 |
| 7 purchase totals = | $876.54 | $939.5764 | $939.58 | $939.55 | $939.60 | |