| 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 | $72.83 | 8.799% | $79.2383 | $79.24 | $79.25 | $79.20 |
| Purchase #2 | $5.57 | 9.623% | $6.106 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $47.83 | 3.420% | $49.4658 | $49.47 | $49.45 | $49.50 |
| Purchase #4 | $193.69 | 7.477% | $208.1722 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $83.42 | 13.446% | $94.6367 | $94.64 | $94.65 | $94.60 |
| Purchase #6 | $88.26 | 7.642% | $95.0048 | $95.00 | $95.00 | $95.00 |
| Purchase #7 | $14.44 | 11.556% | $16.1087 | $16.11 | $16.10 | $16.10 |
| 7 purchase totals = | $506.04 | $548.7325 | $548.74 | $548.70 | $548.70 | |