| 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 | $20.96 | 8.750% | $22.794 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $103.82 | 4.253% | $108.2355 | $108.24 | $108.25 | $108.20 |
| Purchase #3 | $7.66 | 4.272% | $7.9872 | $7.99 | $8.00 | $8.00 |
| Purchase #4 | $245.30 | 7.210% | $262.9861 | $262.99 | $263.00 | $263.00 |
| Purchase #5 | $30.69 | 10.366% | $33.8713 | $33.87 | $33.85 | $33.90 |
| Purchase #6 | $93.28 | 11.863% | $104.3458 | $104.35 | $104.35 | $104.30 |
| Purchase #7 | $162.81 | 13.871% | $185.3934 | $185.39 | $185.40 | $185.40 |
| 7 purchase totals = | $664.52 | $725.6133 | $725.62 | $725.65 | $725.60 | |