| 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 | $117.75 | 6.351% | $125.2283 | $125.23 | $125.25 | $125.20 |
| Purchase #2 | $100.36 | 10.498% | $110.8958 | $110.90 | $110.90 | $110.90 |
| Purchase #3 | $51.31 | 5.709% | $54.2393 | $54.24 | $54.25 | $54.20 |
| Purchase #4 | $58.43 | 4.842% | $61.2592 | $61.26 | $61.25 | $61.30 |
| Purchase #5 | $188.96 | 8.695% | $205.3901 | $205.39 | $205.40 | $205.40 |
| Purchase #6 | $32.60 | 9.269% | $35.6217 | $35.62 | $35.60 | $35.60 |
| Purchase #7 | $87.83 | 5.116% | $92.3234 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $637.24 | $684.9578 | $684.96 | $684.95 | $684.90 | |