| 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 | $12.38 | 4.857% | $12.9813 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $72.85 | 12.525% | $81.9745 | $81.97 | $81.95 | $82.00 |
| Purchase #3 | $210.61 | 12.509% | $236.9552 | $236.96 | $236.95 | $237.00 |
| Purchase #4 | $69.50 | 3.259% | $71.765 | $71.77 | $71.75 | $71.80 |
| Purchase #5 | $77.54 | 12.556% | $87.2759 | $87.28 | $87.30 | $87.30 |
| Purchase #6 | $194.55 | 8.589% | $211.2599 | $211.26 | $211.25 | $211.30 |
| Purchase #7 | $214.87 | 5.716% | $227.152 | $227.15 | $227.15 | $227.20 |
| 7 purchase totals = | $852.30 | $929.3638 | $929.37 | $929.35 | $929.60 | |