| 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 | $7.33 | 9.240% | $8.0073 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $104.29 | 9.160% | $113.843 | $113.84 | $113.85 | $113.80 |
| Purchase #3 | $19.93 | 5.251% | $20.9765 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $25.83 | 7.465% | $27.7582 | $27.76 | $27.75 | $27.80 |
| Purchase #5 | $9.69 | 9.694% | $10.6293 | $10.63 | $10.65 | $10.60 |
| Purchase #6 | $233.32 | 10.307% | $257.3683 | $257.37 | $257.35 | $257.40 |
| Purchase #7 | $42.54 | 6.227% | $45.189 | $45.19 | $45.20 | $45.20 |
| 7 purchase totals = | $442.93 | $483.7716 | $483.78 | $483.80 | $483.80 | |