| 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 | $18.77 | 10.408% | $20.7236 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $128.99 | 6.114% | $136.8764 | $136.88 | $136.90 | $136.90 |
| Purchase #3 | $34.94 | 5.425% | $36.8355 | $36.84 | $36.85 | $36.80 |
| Purchase #4 | $125.28 | 9.616% | $137.3269 | $137.33 | $137.35 | $137.30 |
| Purchase #5 | $101.62 | 3.275% | $104.9481 | $104.95 | $104.95 | $104.90 |
| Purchase #6 | $55.54 | 5.246% | $58.4536 | $58.45 | $58.45 | $58.50 |
| Purchase #7 | $218.38 | 12.721% | $246.1601 | $246.16 | $246.15 | $246.20 |
| 7 purchase totals = | $683.52 | $741.3242 | $741.33 | $741.35 | $741.30 | |