| 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 | $23.58 | 10.818% | $26.1309 | $26.13 | $26.15 | $26.10 |
| Purchase #2 | $146.45 | 13.177% | $165.7477 | $165.75 | $165.75 | $165.70 |
| Purchase #3 | $61.64 | 4.523% | $64.428 | $64.43 | $64.45 | $64.40 |
| Purchase #4 | $74.58 | 4.808% | $78.1658 | $78.17 | $78.15 | $78.20 |
| Purchase #5 | $66.28 | 7.121% | $70.9998 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $56.49 | 7.126% | $60.5155 | $60.52 | $60.50 | $60.50 |
| Purchase #7 | $150.85 | 12.735% | $170.0607 | $170.06 | $170.05 | $170.10 |
| 7 purchase totals = | $579.87 | $636.0484 | $636.06 | $636.05 | $636.00 | |