| 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 | $205.34 | 12.469% | $230.9438 | $230.94 | $230.95 | $230.90 |
| Purchase #2 | $96.85 | 11.807% | $108.2851 | $108.29 | $108.30 | $108.30 |
| Purchase #3 | $125.79 | 7.471% | $135.1878 | $135.19 | $135.20 | $135.20 |
| Purchase #4 | $231.97 | 12.575% | $261.1402 | $261.14 | $261.15 | $261.10 |
| Purchase #5 | $172.82 | 3.157% | $178.2759 | $178.28 | $178.30 | $178.30 |
| Purchase #6 | $96.44 | 4.292% | $100.5792 | $100.58 | $100.60 | $100.60 |
| Purchase #7 | $183.34 | 7.528% | $197.1418 | $197.14 | $197.15 | $197.10 |
| 7 purchase totals = | $1,112.55 | $1,211.5538 | $1,211.56 | $1,211.65 | $1,211.50 | |