| 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 | $153.68 | 7.287% | $164.8787 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $106.51 | 3.752% | $110.5063 | $110.51 | $110.50 | $110.50 |
| Purchase #3 | $146.26 | 13.215% | $165.5883 | $165.59 | $165.60 | $165.60 |
| Purchase #4 | $6.59 | 3.730% | $6.8358 | $6.84 | $6.85 | $6.80 |
| Purchase #5 | $97.72 | 7.229% | $104.7842 | $104.78 | $104.80 | $104.80 |
| Purchase #6 | $66.49 | 13.831% | $75.6862 | $75.69 | $75.70 | $75.70 |
| Purchase #7 | $209.97 | 4.277% | $218.9504 | $218.95 | $218.95 | $219.00 |
| 7 purchase totals = | $787.22 | $847.2299 | $847.24 | $847.30 | $847.30 | |