| 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 | $18.72 | 4.341% | $19.5326 | $19.53 | $19.55 | $19.50 |
| Purchase #2 | $26.92 | 4.221% | $28.0563 | $28.06 | $28.05 | $28.10 |
| Purchase #3 | $73.29 | 7.248% | $78.6021 | $78.60 | $78.60 | $78.60 |
| Purchase #4 | $232.80 | 11.297% | $259.0994 | $259.10 | $259.10 | $259.10 |
| Purchase #5 | $103.54 | 9.262% | $113.1299 | $113.13 | $113.15 | $113.10 |
| Purchase #6 | $51.27 | 11.364% | $57.0963 | $57.10 | $57.10 | $57.10 |
| Purchase #7 | $74.30 | 4.653% | $77.7572 | $77.76 | $77.75 | $77.80 |
| 7 purchase totals = | $580.84 | $633.2738 | $633.28 | $633.30 | $633.30 | |