| 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 | $80.60 | 5.465% | $85.0048 | $85.00 | $85.00 | $85.00 |
| Purchase #2 | $233.59 | 9.343% | $255.4143 | $255.41 | $255.40 | $255.40 |
| Purchase #3 | $147.63 | 13.584% | $167.6841 | $167.68 | $167.70 | $167.70 |
| Purchase #4 | $12.68 | 8.118% | $13.7094 | $13.71 | $13.70 | $13.70 |
| Purchase #5 | $210.69 | 6.192% | $223.7359 | $223.74 | $223.75 | $223.70 |
| Purchase #6 | $108.96 | 10.746% | $120.6688 | $120.67 | $120.65 | $120.70 |
| Purchase #7 | $33.59 | 3.221% | $34.6719 | $34.67 | $34.65 | $34.70 |
| 7 purchase totals = | $827.74 | $900.8892 | $900.88 | $900.85 | $900.90 | |