| 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 | $245.64 | 3.537% | $254.3283 | $254.33 | $254.35 | $254.30 |
| Purchase #2 | $118.65 | 8.748% | $129.0295 | $129.03 | $129.05 | $129.00 |
| Purchase #3 | $157.86 | 9.721% | $173.2056 | $173.21 | $173.20 | $173.20 |
| Purchase #4 | $237.26 | 10.136% | $261.3087 | $261.31 | $261.30 | $261.30 |
| Purchase #5 | $23.81 | 11.102% | $26.4534 | $26.45 | $26.45 | $26.50 |
| Purchase #6 | $202.38 | 9.254% | $221.1082 | $221.11 | $221.10 | $221.10 |
| Purchase #7 | $111.30 | 11.541% | $124.1451 | $124.15 | $124.15 | $124.10 |
| 7 purchase totals = | $1,096.90 | $1,189.5788 | $1,189.59 | $1,189.60 | $1,189.50 | |