| 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 | $71.74 | 10.159% | $79.0281 | $79.03 | $79.05 | $79.00 |
| Purchase #2 | $47.47 | 3.760% | $49.2549 | $49.25 | $49.25 | $49.30 |
| Purchase #3 | $65.47 | 7.555% | $70.4163 | $70.42 | $70.40 | $70.40 |
| Purchase #4 | $13.82 | 13.200% | $15.6442 | $15.64 | $15.65 | $15.60 |
| Purchase #5 | $92.44 | 5.626% | $97.6407 | $97.64 | $97.65 | $97.60 |
| Purchase #6 | $57.27 | 13.165% | $64.8096 | $64.81 | $64.80 | $64.80 |
| Purchase #7 | $12.41 | 11.150% | $13.7937 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $360.62 | $390.5875 | $390.58 | $390.60 | $390.50 | |