| 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 | $9.40 | 7.542% | $10.1089 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $193.63 | 10.427% | $213.8198 | $213.82 | $213.80 | $213.80 |
| Purchase #3 | $112.26 | 11.134% | $124.759 | $124.76 | $124.75 | $124.80 |
| Purchase #4 | $176.38 | 7.595% | $189.7761 | $189.78 | $189.80 | $189.80 |
| Purchase #5 | $169.48 | 13.633% | $192.5852 | $192.59 | $192.60 | $192.60 |
| Purchase #6 | $201.63 | 10.133% | $222.0612 | $222.06 | $222.05 | $222.10 |
| Purchase #7 | $28.73 | 11.823% | $32.1267 | $32.13 | $32.15 | $32.10 |
| 7 purchase totals = | $891.51 | $985.2369 | $985.25 | $985.25 | $985.30 | |