| 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 | $14.74 | 7.556% | $15.8538 | $15.85 | $15.85 | $15.90 |
| Purchase #2 | $32.34 | 12.551% | $36.399 | $36.40 | $36.40 | $36.40 |
| Purchase #3 | $208.36 | 7.204% | $223.3703 | $223.37 | $223.35 | $223.40 |
| Purchase #4 | $65.57 | 6.614% | $69.9068 | $69.91 | $69.90 | $69.90 |
| Purchase #5 | $93.86 | 3.801% | $97.4276 | $97.43 | $97.45 | $97.40 |
| Purchase #6 | $172.91 | 3.666% | $179.2489 | $179.25 | $179.25 | $179.20 |
| Purchase #7 | $211.47 | 5.723% | $223.5724 | $223.57 | $223.55 | $223.60 |
| 7 purchase totals = | $799.25 | $845.7788 | $845.78 | $845.75 | $845.80 | |