| 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 | $169.98 | 6.552% | $181.1171 | $181.12 | $181.10 | $181.10 |
| Purchase #2 | $113.88 | 9.293% | $124.4629 | $124.46 | $124.45 | $124.50 |
| Purchase #3 | $70.86 | 10.812% | $78.5214 | $78.52 | $78.50 | $78.50 |
| Purchase #4 | $22.73 | 10.810% | $25.1871 | $25.19 | $25.20 | $25.20 |
| Purchase #5 | $34.34 | 11.832% | $38.4031 | $38.40 | $38.40 | $38.40 |
| Purchase #6 | $101.68 | 4.822% | $106.583 | $106.58 | $106.60 | $106.60 |
| Purchase #7 | $140.25 | 13.507% | $159.1936 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $653.72 | $713.4682 | $713.46 | $713.45 | $713.50 | |