| 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 | $40.78 | 10.378% | $45.0121 | $45.01 | $45.00 | $45.00 |
| Purchase #2 | $23.42 | 4.567% | $24.4896 | $24.49 | $24.50 | $24.50 |
| Purchase #3 | $95.65 | 6.474% | $101.8424 | $101.84 | $101.85 | $101.80 |
| Purchase #4 | $236.46 | 13.366% | $268.0652 | $268.07 | $268.05 | $268.10 |
| Purchase #5 | $225.91 | 6.580% | $240.7749 | $240.77 | $240.75 | $240.80 |
| Purchase #6 | $31.26 | 13.280% | $35.4113 | $35.41 | $35.40 | $35.40 |
| Purchase #7 | $239.35 | 10.277% | $263.948 | $263.95 | $263.95 | $263.90 |
| 7 purchase totals = | $892.83 | $979.5435 | $979.54 | $979.50 | $979.50 | |