| 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 | $170.30 | 13.377% | $193.081 | $193.08 | $193.10 | $193.10 |
| Purchase #2 | $197.88 | 8.680% | $215.056 | $215.06 | $215.05 | $215.10 |
| Purchase #3 | $73.78 | 3.434% | $76.3136 | $76.31 | $76.30 | $76.30 |
| Purchase #4 | $112.61 | 5.623% | $118.9421 | $118.94 | $118.95 | $118.90 |
| Purchase #5 | $96.42 | 11.691% | $107.6925 | $107.69 | $107.70 | $107.70 |
| Purchase #6 | $110.30 | 13.856% | $125.5832 | $125.58 | $125.60 | $125.60 |
| Purchase #7 | $168.98 | 13.468% | $191.7382 | $191.74 | $191.75 | $191.70 |
| 7 purchase totals = | $930.27 | $1,028.4066 | $1,028.40 | $1,028.45 | $1,028.40 | |