| 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 | $166.81 | 13.865% | $189.9382 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $93.47 | 13.416% | $106.0099 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $45.63 | 6.722% | $48.6972 | $48.70 | $48.70 | $48.70 |
| Purchase #4 | $108.87 | 11.798% | $121.7145 | $121.71 | $121.70 | $121.70 |
| Purchase #5 | $217.92 | 6.802% | $232.7429 | $232.74 | $232.75 | $232.70 |
| Purchase #6 | $77.87 | 11.312% | $86.6787 | $86.68 | $86.70 | $86.70 |
| Purchase #7 | $228.58 | 7.307% | $245.2823 | $245.28 | $245.30 | $245.30 |
| 7 purchase totals = | $939.15 | $1,031.0637 | $1,031.06 | $1,031.10 | $1,031.00 | |