| 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 | $7.50 | 9.264% | $8.1948 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $205.84 | 5.236% | $216.6178 | $216.62 | $216.60 | $216.60 |
| Purchase #3 | $178.67 | 4.574% | $186.8424 | $186.84 | $186.85 | $186.80 |
| Purchase #4 | $112.47 | 4.554% | $117.5919 | $117.59 | $117.60 | $117.60 |
| Purchase #5 | $203.48 | 3.141% | $209.8713 | $209.87 | $209.85 | $209.90 |
| Purchase #6 | $31.60 | 3.374% | $32.6662 | $32.67 | $32.65 | $32.70 |
| Purchase #7 | $124.75 | 6.320% | $132.6342 | $132.63 | $132.65 | $132.60 |
| 7 purchase totals = | $864.31 | $904.4186 | $904.41 | $904.40 | $904.40 | |