| 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 | $31.99 | 7.476% | $34.3816 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $244.53 | 4.349% | $255.1646 | $255.16 | $255.15 | $255.20 |
| Purchase #3 | $213.41 | 6.104% | $226.4365 | $226.44 | $226.45 | $226.40 |
| Purchase #4 | $84.80 | 11.620% | $94.6538 | $94.65 | $94.65 | $94.70 |
| Purchase #5 | $242.38 | 10.149% | $266.9791 | $266.98 | $267.00 | $267.00 |
| Purchase #6 | $56.31 | 7.111% | $60.3142 | $60.31 | $60.30 | $60.30 |
| Purchase #7 | $46.30 | 7.360% | $49.7077 | $49.71 | $49.70 | $49.70 |
| 7 purchase totals = | $919.72 | $987.6375 | $987.63 | $987.65 | $987.70 | |