| 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 | $105.43 | 11.355% | $117.4016 | $117.40 | $117.40 | $117.40 |
| Purchase #2 | $113.91 | 7.655% | $122.6298 | $122.63 | $122.65 | $122.60 |
| Purchase #3 | $27.65 | 8.499% | $30 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $170.75 | 4.138% | $177.8156 | $177.82 | $177.80 | $177.80 |
| Purchase #5 | $195.49 | 10.599% | $216.21 | $216.21 | $216.20 | $216.20 |
| Purchase #6 | $145.99 | 3.178% | $150.6296 | $150.63 | $150.65 | $150.60 |
| Purchase #7 | $245.85 | 7.850% | $265.1492 | $265.15 | $265.15 | $265.10 |
| 7 purchase totals = | $1,005.07 | $1,079.8358 | $1,079.84 | $1,079.85 | $1,079.70 | |