| 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 | $81.80 | 4.350% | $85.3583 | $85.36 | $85.35 | $85.40 |
| Purchase #2 | $140.88 | 6.638% | $150.2316 | $150.23 | $150.25 | $150.20 |
| Purchase #3 | $23.94 | 12.705% | $26.9816 | $26.98 | $27.00 | $27.00 |
| Purchase #4 | $33.82 | 9.590% | $37.0633 | $37.06 | $37.05 | $37.10 |
| Purchase #5 | $179.42 | 12.689% | $202.1866 | $202.19 | $202.20 | $202.20 |
| Purchase #6 | $194.33 | 4.389% | $202.8591 | $202.86 | $202.85 | $202.90 |
| Purchase #7 | $176.45 | 6.273% | $187.5187 | $187.52 | $187.50 | $187.50 |
| 7 purchase totals = | $830.64 | $892.1992 | $892.20 | $892.20 | $892.30 | |