| 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 | $227.44 | 7.725% | $245.0097 | $245.01 | $245.00 | $245.00 |
| Purchase #2 | $166.91 | 6.792% | $178.2465 | $178.25 | $178.25 | $178.20 |
| Purchase #3 | $106.62 | 9.790% | $117.0581 | $117.06 | $117.05 | $117.10 |
| Purchase #4 | $199.86 | 11.227% | $222.2983 | $222.30 | $222.30 | $222.30 |
| Purchase #5 | $244.56 | 10.858% | $271.1143 | $271.11 | $271.10 | $271.10 |
| Purchase #6 | $173.97 | 9.687% | $190.8225 | $190.82 | $190.80 | $190.80 |
| Purchase #7 | $133.76 | 10.581% | $147.9131 | $147.91 | $147.90 | $147.90 |
| 7 purchase totals = | $1,253.12 | $1,372.4625 | $1,372.46 | $1,372.40 | $1,372.40 | |