| 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 | $97.90 | 10.720% | $108.3949 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $208.78 | 10.541% | $230.7875 | $230.79 | $230.80 | $230.80 |
| Purchase #3 | $75.74 | 10.143% | $83.4223 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $45.29 | 4.872% | $47.4965 | $47.50 | $47.50 | $47.50 |
| Purchase #5 | $129.35 | 9.316% | $141.4002 | $141.40 | $141.40 | $141.40 |
| Purchase #6 | $110.60 | 12.161% | $124.0501 | $124.05 | $124.05 | $124.10 |
| Purchase #7 | $65.39 | 8.854% | $71.1796 | $71.18 | $71.20 | $71.20 |
| 7 purchase totals = | $733.05 | $806.7311 | $806.73 | $806.75 | $806.80 | |