| 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 | $21.65 | 13.542% | $24.5818 | $24.58 | $24.60 | $24.60 |
| Purchase #2 | $198.44 | 9.193% | $216.6826 | $216.68 | $216.70 | $216.70 |
| Purchase #3 | $181.46 | 4.845% | $190.2517 | $190.25 | $190.25 | $190.30 |
| Purchase #4 | $99.86 | 4.415% | $104.2688 | $104.27 | $104.25 | $104.30 |
| Purchase #5 | $100.75 | 7.388% | $108.1934 | $108.19 | $108.20 | $108.20 |
| Purchase #6 | $30.64 | 3.441% | $31.6943 | $31.69 | $31.70 | $31.70 |
| Purchase #7 | $31.90 | 4.641% | $33.3805 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $664.70 | $709.0531 | $709.04 | $709.10 | $709.20 | |