| 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 | $95.59 | 9.830% | $104.9865 | $104.99 | $105.00 | $105.00 |
| Purchase #2 | $244.27 | 12.306% | $274.3299 | $274.33 | $274.35 | $274.30 |
| Purchase #3 | $27.48 | 4.432% | $28.6979 | $28.70 | $28.70 | $28.70 |
| Purchase #4 | $149.72 | 9.281% | $163.6155 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $86.56 | 10.280% | $95.4584 | $95.46 | $95.45 | $95.50 |
| Purchase #6 | $137.43 | 7.384% | $147.5778 | $147.58 | $147.60 | $147.60 |
| Purchase #7 | $110.50 | 12.402% | $124.2042 | $124.20 | $124.20 | $124.20 |
| 7 purchase totals = | $851.55 | $938.8702 | $938.88 | $938.90 | $938.90 | |