| 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 | $27.59 | 5.188% | $29.0214 | $29.02 | $29.00 | $29.00 |
| Purchase #2 | $9.61 | 12.205% | $10.7829 | $10.78 | $10.80 | $10.80 |
| Purchase #3 | $63.58 | 7.680% | $68.4629 | $68.46 | $68.45 | $68.50 |
| Purchase #4 | $238.63 | 11.721% | $266.5998 | $266.60 | $266.60 | $266.60 |
| Purchase #5 | $237.28 | 11.833% | $265.3573 | $265.36 | $265.35 | $265.40 |
| Purchase #6 | $179.62 | 5.268% | $189.0824 | $189.08 | $189.10 | $189.10 |
| Purchase #7 | $232.73 | 12.228% | $261.1882 | $261.19 | $261.20 | $261.20 |
| 7 purchase totals = | $989.04 | $1,090.4949 | $1,090.49 | $1,090.50 | $1,090.60 | |