| 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 | $77.32 | 8.625% | $83.9889 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $166.78 | 11.796% | $186.4534 | $186.45 | $186.45 | $186.50 |
| Purchase #3 | $22.65 | 13.140% | $25.6262 | $25.63 | $25.65 | $25.60 |
| Purchase #4 | $31.53 | 6.298% | $33.5158 | $33.52 | $33.50 | $33.50 |
| Purchase #5 | $130.56 | 7.488% | $140.3363 | $140.34 | $140.35 | $140.30 |
| Purchase #6 | $120.43 | 11.273% | $134.0061 | $134.01 | $134.00 | $134.00 |
| Purchase #7 | $149.68 | 9.809% | $164.3621 | $164.36 | $164.35 | $164.40 |
| 7 purchase totals = | $698.95 | $768.2888 | $768.30 | $768.30 | $768.30 | |