| 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 | $109.35 | 7.123% | $117.139 | $117.14 | $117.15 | $117.10 |
| Purchase #2 | $24.70 | 10.809% | $27.3698 | $27.37 | $27.35 | $27.40 |
| Purchase #3 | $10.50 | 4.372% | $10.9591 | $10.96 | $10.95 | $11.00 |
| Purchase #4 | $181.44 | 12.203% | $203.5811 | $203.58 | $203.60 | $203.60 |
| Purchase #5 | $237.52 | 9.440% | $259.9419 | $259.94 | $259.95 | $259.90 |
| Purchase #6 | $65.92 | 3.630% | $68.3129 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $57.95 | 5.673% | $61.2375 | $61.24 | $61.25 | $61.20 |
| 7 purchase totals = | $687.38 | $748.5413 | $748.54 | $748.55 | $748.50 | |