| 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 | $75.98 | 12.754% | $85.6705 | $85.67 | $85.65 | $85.70 |
| Purchase #2 | $49.67 | 11.752% | $55.5072 | $55.51 | $55.50 | $55.50 |
| Purchase #3 | $225.26 | 6.727% | $240.4132 | $240.41 | $240.40 | $240.40 |
| Purchase #4 | $176.43 | 6.457% | $187.8221 | $187.82 | $187.80 | $187.80 |
| Purchase #5 | $54.36 | 5.219% | $57.197 | $57.20 | $57.20 | $57.20 |
| Purchase #6 | $227.76 | 9.675% | $249.7958 | $249.80 | $249.80 | $249.80 |
| Purchase #7 | $11.47 | 12.236% | $12.8735 | $12.87 | $12.85 | $12.90 |
| 7 purchase totals = | $820.93 | $889.2793 | $889.28 | $889.20 | $889.30 | |