| 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 | $57.42 | 11.858% | $64.2289 | $64.23 | $64.25 | $64.20 |
| Purchase #2 | $36.90 | 12.588% | $41.545 | $41.55 | $41.55 | $41.50 |
| Purchase #3 | $148.61 | 3.510% | $153.8262 | $153.83 | $153.85 | $153.80 |
| Purchase #4 | $220.62 | 8.372% | $239.0903 | $239.09 | $239.10 | $239.10 |
| Purchase #5 | $48.25 | 3.635% | $50.0039 | $50.00 | $50.00 | $50.00 |
| Purchase #6 | $63.54 | 3.547% | $65.7938 | $65.79 | $65.80 | $65.80 |
| Purchase #7 | $89.86 | 3.572% | $93.0698 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $665.20 | $707.5579 | $707.56 | $707.60 | $707.50 | |