| 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 | $57.64 | 4.831% | $60.4246 | $60.42 | $60.40 | $60.40 |
| Purchase #2 | $69.64 | 6.732% | $74.3282 | $74.33 | $74.35 | $74.30 |
| Purchase #3 | $169.39 | 4.626% | $177.226 | $177.23 | $177.25 | $177.20 |
| Purchase #4 | $129.92 | 10.113% | $143.0588 | $143.06 | $143.05 | $143.10 |
| Purchase #5 | $235.26 | 7.498% | $252.8998 | $252.90 | $252.90 | $252.90 |
| Purchase #6 | $37.54 | 9.195% | $40.9918 | $40.99 | $41.00 | $41.00 |
| Purchase #7 | $146.43 | 10.849% | $162.3162 | $162.32 | $162.30 | $162.30 |
| 7 purchase totals = | $845.82 | $911.2454 | $911.25 | $911.25 | $911.20 | |