| 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 | $157.30 | 5.706% | $166.2755 | $166.28 | $166.30 | $166.30 |
| Purchase #2 | $224.94 | 3.812% | $233.5147 | $233.51 | $233.50 | $233.50 |
| Purchase #3 | $211.49 | 5.427% | $222.9676 | $222.97 | $222.95 | $223.00 |
| Purchase #4 | $173.87 | 13.432% | $197.2242 | $197.22 | $197.20 | $197.20 |
| Purchase #5 | $187.36 | 4.419% | $195.6394 | $195.64 | $195.65 | $195.60 |
| Purchase #6 | $17.95 | 13.650% | $20.4002 | $20.40 | $20.40 | $20.40 |
| Purchase #7 | $76.26 | 3.775% | $79.1388 | $79.14 | $79.15 | $79.10 |
| 7 purchase totals = | $1,049.17 | $1,115.1604 | $1,115.16 | $1,115.15 | $1,115.10 | |