| 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 | $156.57 | 8.487% | $169.8581 | $169.86 | $169.85 | $169.90 |
| Purchase #2 | $10.76 | 6.459% | $11.455 | $11.46 | $11.45 | $11.50 |
| Purchase #3 | $198.87 | 8.330% | $215.4359 | $215.44 | $215.45 | $215.40 |
| Purchase #4 | $81.49 | 12.354% | $91.5573 | $91.56 | $91.55 | $91.60 |
| Purchase #5 | $143.49 | 9.866% | $157.6467 | $157.65 | $157.65 | $157.60 |
| Purchase #6 | $141.92 | 5.550% | $149.7966 | $149.80 | $149.80 | $149.80 |
| Purchase #7 | $99.87 | 4.542% | $104.4061 | $104.41 | $104.40 | $104.40 |
| 7 purchase totals = | $832.97 | $900.1557 | $900.18 | $900.15 | $900.20 | |