| 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 | $9.65 | 8.529% | $10.473 | $10.47 | $10.45 | $10.50 |
| Purchase #2 | $135.75 | 8.140% | $146.8001 | $146.80 | $146.80 | $146.80 |
| Purchase #3 | $233.37 | 11.708% | $260.693 | $260.69 | $260.70 | $260.70 |
| Purchase #4 | $63.54 | 10.483% | $70.2009 | $70.20 | $70.20 | $70.20 |
| Purchase #5 | $47.42 | 3.723% | $49.1854 | $49.19 | $49.20 | $49.20 |
| Purchase #6 | $49.62 | 9.677% | $54.4217 | $54.42 | $54.40 | $54.40 |
| Purchase #7 | $231.74 | 9.314% | $253.3243 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $771.09 | $845.0984 | $845.09 | $845.05 | $845.10 | |