| 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 | $15.98 | 3.726% | $16.5754 | $16.58 | $16.60 | $16.60 |
| Purchase #2 | $61.41 | 11.683% | $68.5845 | $68.58 | $68.60 | $68.60 |
| Purchase #3 | $166.98 | 12.473% | $187.8074 | $187.81 | $187.80 | $187.80 |
| Purchase #4 | $207.96 | 11.322% | $231.5052 | $231.51 | $231.50 | $231.50 |
| Purchase #5 | $148.70 | 3.546% | $153.9729 | $153.97 | $153.95 | $154.00 |
| Purchase #6 | $115.83 | 7.822% | $124.8902 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $138.88 | 13.473% | $157.5913 | $157.59 | $157.60 | $157.60 |
| 7 purchase totals = | $855.74 | $940.9269 | $940.93 | $940.95 | $941.00 | |