| 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 | $65.80 | 7.311% | $70.6106 | $70.61 | $70.60 | $70.60 |
| Purchase #2 | $44.99 | 11.342% | $50.0928 | $50.09 | $50.10 | $50.10 |
| Purchase #3 | $162.88 | 12.495% | $183.2319 | $183.23 | $183.25 | $183.20 |
| Purchase #4 | $59.38 | 4.429% | $62.0099 | $62.01 | $62.00 | $62.00 |
| Purchase #5 | $167.82 | 11.372% | $186.9045 | $186.90 | $186.90 | $186.90 |
| Purchase #6 | $213.93 | 5.571% | $225.848 | $225.85 | $225.85 | $225.80 |
| Purchase #7 | $192.42 | 4.528% | $201.1328 | $201.13 | $201.15 | $201.10 |
| 7 purchase totals = | $907.22 | $979.8305 | $979.82 | $979.85 | $979.70 | |