| 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 | $193.72 | 9.705% | $212.5205 | $212.52 | $212.50 | $212.50 |
| Purchase #2 | $133.77 | 13.731% | $152.138 | $152.14 | $152.15 | $152.10 |
| Purchase #3 | $190.87 | 5.295% | $200.9766 | $200.98 | $201.00 | $201.00 |
| Purchase #4 | $102.43 | 13.121% | $115.8698 | $115.87 | $115.85 | $115.90 |
| Purchase #5 | $249.38 | 6.554% | $265.7244 | $265.72 | $265.70 | $265.70 |
| Purchase #6 | $212.63 | 3.337% | $219.7255 | $219.73 | $219.75 | $219.70 |
| Purchase #7 | $147.89 | 10.685% | $163.692 | $163.69 | $163.70 | $163.70 |
| 7 purchase totals = | $1,230.69 | $1,330.6468 | $1,330.65 | $1,330.65 | $1,330.60 | |