| 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 | $48.84 | 4.616% | $51.0945 | $51.09 | $51.10 | $51.10 |
| Purchase #2 | $51.32 | 7.245% | $55.0381 | $55.04 | $55.05 | $55.00 |
| Purchase #3 | $147.89 | 5.636% | $156.2251 | $156.23 | $156.25 | $156.20 |
| Purchase #4 | $128.31 | 6.160% | $136.2139 | $136.21 | $136.20 | $136.20 |
| Purchase #5 | $8.30 | 6.202% | $8.8148 | $8.81 | $8.80 | $8.80 |
| Purchase #6 | $22.47 | 8.594% | $24.4011 | $24.40 | $24.40 | $24.40 |
| Purchase #7 | $11.94 | 10.795% | $13.2289 | $13.23 | $13.25 | $13.20 |
| 7 purchase totals = | $419.07 | $445.0164 | $445.01 | $445.05 | $444.90 | |