| 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 | $9.60 | 6.461% | $10.2203 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $240.29 | 7.533% | $258.391 | $258.39 | $258.40 | $258.40 |
| Purchase #3 | $77.31 | 13.709% | $87.9084 | $87.91 | $87.90 | $87.90 |
| Purchase #4 | $247.68 | 5.526% | $261.3668 | $261.37 | $261.35 | $261.40 |
| Purchase #5 | $171.73 | 10.477% | $189.7222 | $189.72 | $189.70 | $189.70 |
| Purchase #6 | $151.37 | 5.226% | $159.2806 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $164.95 | 5.393% | $173.8458 | $173.85 | $173.85 | $173.80 |
| 7 purchase totals = | $1,062.93 | $1,140.7351 | $1,140.74 | $1,140.70 | $1,140.70 | |