| 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 | $14.54 | 4.625% | $15.2125 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $87.45 | 5.648% | $92.3892 | $92.39 | $92.40 | $92.40 |
| Purchase #3 | $172.80 | 7.416% | $185.6148 | $185.61 | $185.60 | $185.60 |
| Purchase #4 | $24.34 | 10.513% | $26.8989 | $26.90 | $26.90 | $26.90 |
| Purchase #5 | $245.33 | 10.857% | $271.9655 | $271.97 | $271.95 | $272.00 |
| Purchase #6 | $5.38 | 6.400% | $5.7243 | $5.72 | $5.70 | $5.70 |
| Purchase #7 | $120.74 | 5.843% | $127.7948 | $127.79 | $127.80 | $127.80 |
| 7 purchase totals = | $670.58 | $725.6000 | $725.59 | $725.55 | $725.60 | |