| 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 | $80.86 | 11.277% | $89.9786 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $125.43 | 7.621% | $134.989 | $134.99 | $135.00 | $135.00 |
| Purchase #3 | $103.83 | 7.562% | $111.6816 | $111.68 | $111.70 | $111.70 |
| Purchase #4 | $34.36 | 5.755% | $36.3374 | $36.34 | $36.35 | $36.30 |
| Purchase #5 | $190.66 | 5.623% | $201.3808 | $201.38 | $201.40 | $201.40 |
| Purchase #6 | $166.89 | 12.538% | $187.8147 | $187.81 | $187.80 | $187.80 |
| Purchase #7 | $148.73 | 4.488% | $155.405 | $155.41 | $155.40 | $155.40 |
| 7 purchase totals = | $850.76 | $917.5871 | $917.59 | $917.65 | $917.60 | |