| 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 | $210.64 | 9.709% | $231.091 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $104.25 | 4.399% | $108.836 | $108.84 | $108.85 | $108.80 |
| Purchase #3 | $40.86 | 4.208% | $42.5794 | $42.58 | $42.60 | $42.60 |
| Purchase #4 | $152.38 | 9.513% | $166.8759 | $166.88 | $166.90 | $166.90 |
| Purchase #5 | $35.74 | 12.202% | $40.101 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $224.46 | 5.773% | $237.4181 | $237.42 | $237.40 | $237.40 |
| Purchase #7 | $171.63 | 3.155% | $177.0449 | $177.04 | $177.05 | $177.00 |
| 7 purchase totals = | $939.96 | $1,003.9463 | $1,003.95 | $1,004.00 | $1,003.90 | |