| 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 | $217.45 | 7.488% | $233.7327 | $233.73 | $233.75 | $233.70 |
| Purchase #2 | $212.45 | 4.596% | $222.2142 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $68.94 | 11.226% | $76.6792 | $76.68 | $76.70 | $76.70 |
| Purchase #4 | $223.98 | 7.614% | $241.0338 | $241.03 | $241.05 | $241.00 |
| Purchase #5 | $58.87 | 8.222% | $63.7103 | $63.71 | $63.70 | $63.70 |
| Purchase #6 | $152.88 | 5.531% | $161.3358 | $161.34 | $161.35 | $161.30 |
| Purchase #7 | $85.25 | 8.732% | $92.694 | $92.69 | $92.70 | $92.70 |
| 7 purchase totals = | $1,019.82 | $1,091.4000 | $1,091.39 | $1,091.45 | $1,091.30 | |