| 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 | $113.71 | 13.817% | $129.4213 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $146.26 | 10.705% | $161.9171 | $161.92 | $161.90 | $161.90 |
| Purchase #3 | $75.80 | 12.152% | $85.0112 | $85.01 | $85.00 | $85.00 |
| Purchase #4 | $25.73 | 11.619% | $28.7196 | $28.72 | $28.70 | $28.70 |
| Purchase #5 | $5.35 | 6.666% | $5.7066 | $5.71 | $5.70 | $5.70 |
| Purchase #6 | $232.63 | 11.426% | $259.2103 | $259.21 | $259.20 | $259.20 |
| Purchase #7 | $237.82 | 13.225% | $269.2717 | $269.27 | $269.25 | $269.30 |
| 7 purchase totals = | $837.30 | $939.2578 | $939.26 | $939.15 | $939.20 | |