| 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 | $52.34 | 10.184% | $57.6703 | $57.67 | $57.65 | $57.70 |
| Purchase #2 | $138.84 | 13.450% | $157.514 | $157.51 | $157.50 | $157.50 |
| Purchase #3 | $51.92 | 5.722% | $54.8909 | $54.89 | $54.90 | $54.90 |
| Purchase #4 | $125.43 | 3.705% | $130.0772 | $130.08 | $130.10 | $130.10 |
| Purchase #5 | $221.86 | 11.154% | $246.6063 | $246.61 | $246.60 | $246.60 |
| Purchase #6 | $249.83 | 11.206% | $277.8259 | $277.83 | $277.85 | $277.80 |
| Purchase #7 | $31.90 | 13.283% | $36.1373 | $36.14 | $36.15 | $36.10 |
| 7 purchase totals = | $872.12 | $960.7219 | $960.73 | $960.75 | $960.70 | |