| 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 | $36.40 | 11.548% | $40.6035 | $40.60 | $40.60 | $40.60 |
| Purchase #2 | $225.36 | 7.854% | $243.0598 | $243.06 | $243.05 | $243.10 |
| Purchase #3 | $24.81 | 9.472% | $27.16 | $27.16 | $27.15 | $27.20 |
| Purchase #4 | $110.77 | 7.112% | $118.648 | $118.65 | $118.65 | $118.60 |
| Purchase #5 | $5.66 | 5.426% | $5.9671 | $5.97 | $5.95 | $6.00 |
| Purchase #6 | $110.27 | 13.534% | $125.1939 | $125.19 | $125.20 | $125.20 |
| Purchase #7 | $206.34 | 5.691% | $218.0828 | $218.08 | $218.10 | $218.10 |
| 7 purchase totals = | $719.61 | $778.7151 | $778.71 | $778.70 | $778.80 | |