| 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 | $20.88 | 3.790% | $21.6714 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $182.62 | 5.765% | $193.148 | $193.15 | $193.15 | $193.10 |
| Purchase #3 | $191.66 | 6.413% | $203.9512 | $203.95 | $203.95 | $204.00 |
| Purchase #4 | $227.99 | 8.270% | $246.8448 | $246.84 | $246.85 | $246.80 |
| Purchase #5 | $225.93 | 7.400% | $242.6488 | $242.65 | $242.65 | $242.60 |
| Purchase #6 | $13.38 | 9.353% | $14.6314 | $14.63 | $14.65 | $14.60 |
| Purchase #7 | $202.30 | 12.371% | $227.3265 | $227.33 | $227.35 | $227.30 |
| 7 purchase totals = | $1,064.76 | $1,150.2221 | $1,150.22 | $1,150.25 | $1,150.10 | |