| 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 | $105.56 | 3.669% | $109.433 | $109.43 | $109.45 | $109.40 |
| Purchase #2 | $102.63 | 7.430% | $110.2554 | $110.26 | $110.25 | $110.30 |
| Purchase #3 | $170.74 | 4.171% | $177.8616 | $177.86 | $177.85 | $177.90 |
| Purchase #4 | $156.66 | 4.517% | $163.7363 | $163.74 | $163.75 | $163.70 |
| Purchase #5 | $60.39 | 13.622% | $68.6163 | $68.62 | $68.60 | $68.60 |
| Purchase #6 | $225.65 | 5.601% | $238.2887 | $238.29 | $238.30 | $238.30 |
| Purchase #7 | $208.44 | 6.834% | $222.6848 | $222.68 | $222.70 | $222.70 |
| 7 purchase totals = | $1,030.07 | $1,090.8761 | $1,090.88 | $1,090.90 | $1,090.90 | |