| 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 | $63.78 | 11.467% | $71.0937 | $71.09 | $71.10 | $71.10 |
| Purchase #2 | $157.50 | 10.857% | $174.5998 | $174.60 | $174.60 | $174.60 |
| Purchase #3 | $33.65 | 7.789% | $36.271 | $36.27 | $36.25 | $36.30 |
| Purchase #4 | $86.32 | 9.571% | $94.5817 | $94.58 | $94.60 | $94.60 |
| Purchase #5 | $136.46 | 9.200% | $149.0143 | $149.01 | $149.00 | $149.00 |
| Purchase #6 | $16.50 | 9.121% | $18.005 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $62.94 | 4.842% | $65.9876 | $65.99 | $66.00 | $66.00 |
| 7 purchase totals = | $557.15 | $609.5531 | $609.55 | $609.55 | $609.60 | |