| 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 | $24.92 | 3.646% | $25.8286 | $25.83 | $25.85 | $25.80 |
| Purchase #2 | $20.96 | 4.269% | $21.8548 | $21.85 | $21.85 | $21.90 |
| Purchase #3 | $9.31 | 11.779% | $10.4066 | $10.41 | $10.40 | $10.40 |
| Purchase #4 | $31.76 | 7.453% | $34.1271 | $34.13 | $34.15 | $34.10 |
| Purchase #5 | $30.48 | 7.271% | $32.6962 | $32.70 | $32.70 | $32.70 |
| Purchase #6 | $77.51 | 5.561% | $81.8203 | $81.82 | $81.80 | $81.80 |
| Purchase #7 | $126.80 | 8.174% | $137.1646 | $137.16 | $137.15 | $137.20 |
| 7 purchase totals = | $321.74 | $343.8982 | $343.90 | $343.90 | $343.90 | |