| 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 | $13.79 | 9.114% | $15.0468 | $15.05 | $15.05 | $15.00 |
| Purchase #2 | $63.97 | 8.524% | $69.4228 | $69.42 | $69.40 | $69.40 |
| Purchase #3 | $59.66 | 8.235% | $64.573 | $64.57 | $64.55 | $64.60 |
| Purchase #4 | $133.97 | 9.784% | $147.0776 | $147.08 | $147.10 | $147.10 |
| Purchase #5 | $49.95 | 8.112% | $54.0019 | $54.00 | $54.00 | $54.00 |
| Purchase #6 | $208.92 | 5.455% | $220.3166 | $220.32 | $220.30 | $220.30 |
| Purchase #7 | $193.33 | 3.859% | $200.7906 | $200.79 | $200.80 | $200.80 |
| 7 purchase totals = | $723.59 | $771.2293 | $771.23 | $771.20 | $771.20 | |