| 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 | $24.86 | 11.770% | $27.786 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $29.81 | 7.160% | $31.9444 | $31.94 | $31.95 | $31.90 |
| Purchase #3 | $170.31 | 3.797% | $176.7767 | $176.78 | $176.80 | $176.80 |
| Purchase #4 | $67.43 | 5.409% | $71.0773 | $71.08 | $71.10 | $71.10 |
| Purchase #5 | $132.90 | 8.487% | $144.1792 | $144.18 | $144.20 | $144.20 |
| Purchase #6 | $25.91 | 5.636% | $27.3703 | $27.37 | $27.35 | $27.40 |
| Purchase #7 | $174.75 | 4.671% | $182.9126 | $182.91 | $182.90 | $182.90 |
| 7 purchase totals = | $625.97 | $662.0465 | $662.05 | $662.10 | $662.10 | |