| 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 | $75.44 | 6.773% | $80.5496 | $80.55 | $80.55 | $80.50 |
| Purchase #2 | $171.90 | 12.737% | $193.7949 | $193.79 | $193.80 | $193.80 |
| Purchase #3 | $208.82 | 7.238% | $223.9344 | $223.93 | $223.95 | $223.90 |
| Purchase #4 | $46.51 | 5.778% | $49.1973 | $49.20 | $49.20 | $49.20 |
| Purchase #5 | $249.39 | 3.844% | $258.9766 | $258.98 | $259.00 | $259.00 |
| Purchase #6 | $66.94 | 10.870% | $74.2164 | $74.22 | $74.20 | $74.20 |
| Purchase #7 | $75.90 | 4.333% | $79.1887 | $79.19 | $79.20 | $79.20 |
| 7 purchase totals = | $894.90 | $959.8579 | $959.86 | $959.90 | $959.80 | |