| 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 | $80.66 | 10.775% | $89.3511 | $89.35 | $89.35 | $89.40 |
| Purchase #2 | $202.58 | 5.227% | $213.1689 | $213.17 | $213.15 | $213.20 |
| Purchase #3 | $33.44 | 7.571% | $35.9717 | $35.97 | $35.95 | $36.00 |
| Purchase #4 | $22.50 | 13.755% | $25.5949 | $25.59 | $25.60 | $25.60 |
| Purchase #5 | $52.77 | 13.744% | $60.0227 | $60.02 | $60.00 | $60.00 |
| Purchase #6 | $41.51 | 9.854% | $45.6004 | $45.60 | $45.60 | $45.60 |
| Purchase #7 | $40.45 | 7.252% | $43.3834 | $43.38 | $43.40 | $43.40 |
| 7 purchase totals = | $473.91 | $513.0931 | $513.08 | $513.05 | $513.20 | |