| 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 | $171.99 | 10.400% | $189.877 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $246.58 | 12.805% | $278.1546 | $278.15 | $278.15 | $278.20 |
| Purchase #3 | $212.96 | 12.379% | $239.3223 | $239.32 | $239.30 | $239.30 |
| Purchase #4 | $24.67 | 10.702% | $27.3102 | $27.31 | $27.30 | $27.30 |
| Purchase #5 | $183.57 | 9.264% | $200.5759 | $200.58 | $200.60 | $200.60 |
| Purchase #6 | $104.72 | 3.518% | $108.404 | $108.40 | $108.40 | $108.40 |
| Purchase #7 | $20.65 | 4.720% | $21.6247 | $21.62 | $21.60 | $21.60 |
| 7 purchase totals = | $965.14 | $1,065.2687 | $1,065.26 | $1,065.25 | $1,065.30 | |