| 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 | $177.64 | 10.447% | $196.1981 | $196.20 | $196.20 | $196.20 |
| Purchase #2 | $51.39 | 6.800% | $54.8845 | $54.88 | $54.90 | $54.90 |
| Purchase #3 | $135.49 | 10.720% | $150.0145 | $150.01 | $150.00 | $150.00 |
| Purchase #4 | $49.25 | 4.283% | $51.3594 | $51.36 | $51.35 | $51.40 |
| Purchase #5 | $105.58 | 9.450% | $115.5573 | $115.56 | $115.55 | $115.60 |
| Purchase #6 | $131.47 | 11.116% | $146.0842 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $185.84 | 11.321% | $206.8789 | $206.88 | $206.90 | $206.90 |
| 7 purchase totals = | $836.66 | $920.9769 | $920.97 | $921.00 | $921.10 | |