| 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 | $21.58 | 9.757% | $23.6856 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $131.52 | 7.764% | $141.7312 | $141.73 | $141.75 | $141.70 |
| Purchase #3 | $248.66 | 6.444% | $264.6837 | $264.68 | $264.70 | $264.70 |
| Purchase #4 | $133.41 | 11.620% | $148.9122 | $148.91 | $148.90 | $148.90 |
| Purchase #5 | $66.70 | 4.306% | $69.5721 | $69.57 | $69.55 | $69.60 |
| Purchase #6 | $28.75 | 8.502% | $31.1943 | $31.19 | $31.20 | $31.20 |
| Purchase #7 | $112.30 | 6.329% | $119.4075 | $119.41 | $119.40 | $119.40 |
| 7 purchase totals = | $742.92 | $799.1866 | $799.18 | $799.20 | $799.20 | |