| 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 | $146.86 | 9.319% | $160.5459 | $160.55 | $160.55 | $160.50 |
| Purchase #2 | $120.84 | 10.140% | $133.0932 | $133.09 | $133.10 | $133.10 |
| Purchase #3 | $98.36 | 5.391% | $103.6626 | $103.66 | $103.65 | $103.70 |
| Purchase #4 | $7.50 | 7.652% | $8.0739 | $8.07 | $8.05 | $8.10 |
| Purchase #5 | $188.63 | 8.177% | $204.0543 | $204.05 | $204.05 | $204.10 |
| Purchase #6 | $11.35 | 4.569% | $11.8686 | $11.87 | $11.85 | $11.90 |
| Purchase #7 | $226.61 | 4.516% | $236.8437 | $236.84 | $236.85 | $236.80 |
| 7 purchase totals = | $800.15 | $858.1422 | $858.13 | $858.10 | $858.20 | |