| 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 | $180.62 | 5.120% | $189.8677 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $21.98 | 13.207% | $24.8829 | $24.88 | $24.90 | $24.90 |
| Purchase #3 | $223.76 | 7.748% | $241.0969 | $241.10 | $241.10 | $241.10 |
| Purchase #4 | $16.44 | 8.395% | $17.8201 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $89.27 | 5.768% | $94.4191 | $94.42 | $94.40 | $94.40 |
| Purchase #6 | $43.39 | 11.852% | $48.5326 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $124.77 | 4.791% | $130.7477 | $130.75 | $130.75 | $130.70 |
| 7 purchase totals = | $700.23 | $747.3670 | $747.37 | $747.35 | $747.30 | |