| 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 | $249.62 | 4.305% | $260.3661 | $260.37 | $260.35 | $260.40 |
| Purchase #2 | $131.65 | 7.179% | $141.1012 | $141.10 | $141.10 | $141.10 |
| Purchase #3 | $75.58 | 10.686% | $83.6565 | $83.66 | $83.65 | $83.70 |
| Purchase #4 | $102.42 | 11.513% | $114.2116 | $114.21 | $114.20 | $114.20 |
| Purchase #5 | $110.30 | 11.344% | $122.8124 | $122.81 | $122.80 | $122.80 |
| Purchase #6 | $9.92 | 12.509% | $11.1609 | $11.16 | $11.15 | $11.20 |
| Purchase #7 | $165.80 | 4.166% | $172.7072 | $172.71 | $172.70 | $172.70 |
| 7 purchase totals = | $845.29 | $906.0159 | $906.02 | $905.95 | $906.10 | |