| 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 | $21.83 | 11.611% | $24.3647 | $24.36 | $24.35 | $24.40 |
| Purchase #2 | $146.48 | 8.844% | $159.4347 | $159.43 | $159.45 | $159.40 |
| Purchase #3 | $167.60 | 9.865% | $184.1337 | $184.13 | $184.15 | $184.10 |
| Purchase #4 | $188.71 | 10.592% | $208.6982 | $208.70 | $208.70 | $208.70 |
| Purchase #5 | $198.91 | 8.792% | $216.3982 | $216.40 | $216.40 | $216.40 |
| Purchase #6 | $188.46 | 6.518% | $200.7438 | $200.74 | $200.75 | $200.70 |
| Purchase #7 | $216.84 | 12.665% | $244.3028 | $244.30 | $244.30 | $244.30 |
| 7 purchase totals = | $1,128.83 | $1,238.0761 | $1,238.06 | $1,238.10 | $1,238.00 | |