| 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 | $110.84 | 10.264% | $122.2166 | $122.22 | $122.20 | $122.20 |
| Purchase #2 | $128.77 | 12.651% | $145.0607 | $145.06 | $145.05 | $145.10 |
| Purchase #3 | $27.90 | 6.125% | $29.6089 | $29.61 | $29.60 | $29.60 |
| Purchase #4 | $108.92 | 11.765% | $121.7344 | $121.73 | $121.75 | $121.70 |
| Purchase #5 | $54.45 | 5.327% | $57.3506 | $57.35 | $57.35 | $57.40 |
| Purchase #6 | $55.31 | 12.359% | $62.1458 | $62.15 | $62.15 | $62.10 |
| Purchase #7 | $62.86 | 10.159% | $69.2459 | $69.25 | $69.25 | $69.20 |
| 7 purchase totals = | $549.05 | $607.3629 | $607.37 | $607.35 | $607.30 | |