| 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 | $26.68 | 4.574% | $27.9003 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $195.84 | 11.396% | $218.1579 | $218.16 | $218.15 | $218.20 |
| Purchase #3 | $72.90 | 7.189% | $78.1408 | $78.14 | $78.15 | $78.10 |
| Purchase #4 | $29.84 | 4.622% | $31.2192 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $37.48 | 4.305% | $39.0935 | $39.09 | $39.10 | $39.10 |
| Purchase #6 | $22.27 | 12.182% | $24.9829 | $24.98 | $25.00 | $25.00 |
| Purchase #7 | $54.64 | 7.399% | $58.6828 | $58.68 | $58.70 | $58.70 |
| 7 purchase totals = | $439.65 | $478.1774 | $478.17 | $478.20 | $478.20 | |