| 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 | $10.27 | 12.831% | $11.5877 | $11.59 | $11.60 | $11.60 |
| Purchase #2 | $115.25 | 12.336% | $129.4672 | $129.47 | $129.45 | $129.50 |
| Purchase #3 | $72.87 | 4.180% | $75.916 | $75.92 | $75.90 | $75.90 |
| Purchase #4 | $162.70 | 3.180% | $167.8739 | $167.87 | $167.85 | $167.90 |
| Purchase #5 | $120.59 | 7.751% | $129.9369 | $129.94 | $129.95 | $129.90 |
| Purchase #6 | $5.68 | 12.543% | $6.3924 | $6.39 | $6.40 | $6.40 |
| Purchase #7 | $172.64 | 11.836% | $193.0737 | $193.07 | $193.05 | $193.10 |
| 7 purchase totals = | $660.00 | $714.2478 | $714.25 | $714.20 | $714.30 | |