| 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 | $81.39 | 6.678% | $86.8252 | $86.83 | $86.85 | $86.80 |
| Purchase #2 | $181.91 | 5.284% | $191.5221 | $191.52 | $191.50 | $191.50 |
| Purchase #3 | $193.51 | 4.452% | $202.1251 | $202.13 | $202.15 | $202.10 |
| Purchase #4 | $182.30 | 10.786% | $201.9629 | $201.96 | $201.95 | $202.00 |
| Purchase #5 | $76.50 | 9.421% | $83.7071 | $83.71 | $83.70 | $83.70 |
| Purchase #6 | $79.71 | 6.320% | $84.7477 | $84.75 | $84.75 | $84.70 |
| Purchase #7 | $126.30 | 3.600% | $130.8468 | $130.85 | $130.85 | $130.80 |
| 7 purchase totals = | $921.62 | $981.7369 | $981.75 | $981.75 | $981.60 | |