| 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 | $179.76 | 4.570% | $187.975 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $60.34 | 9.661% | $66.1694 | $66.17 | $66.15 | $66.20 |
| Purchase #3 | $97.73 | 3.470% | $101.1212 | $101.12 | $101.10 | $101.10 |
| Purchase #4 | $100.91 | 9.417% | $110.4127 | $110.41 | $110.40 | $110.40 |
| Purchase #5 | $60.60 | 7.857% | $65.3613 | $65.36 | $65.35 | $65.40 |
| Purchase #6 | $34.76 | 5.147% | $36.5491 | $36.55 | $36.55 | $36.50 |
| Purchase #7 | $201.78 | 9.321% | $220.5879 | $220.59 | $220.60 | $220.60 |
| 7 purchase totals = | $735.88 | $788.1766 | $788.18 | $788.15 | $788.20 | |