| 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 | $86.93 | 3.524% | $89.9934 | $89.99 | $90.00 | $90.00 |
| Purchase #2 | $88.84 | 7.420% | $95.4319 | $95.43 | $95.45 | $95.40 |
| Purchase #3 | $232.93 | 4.661% | $243.7869 | $243.79 | $243.80 | $243.80 |
| Purchase #4 | $114.73 | 3.446% | $118.6836 | $118.68 | $118.70 | $118.70 |
| Purchase #5 | $33.55 | 10.399% | $37.0389 | $37.04 | $37.05 | $37.00 |
| Purchase #6 | $73.94 | 7.703% | $79.6356 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $233.39 | 3.646% | $241.8994 | $241.90 | $241.90 | $241.90 |
| 7 purchase totals = | $864.31 | $906.4697 | $906.47 | $906.55 | $906.40 | |