| 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 | $177.84 | 6.788% | $189.9118 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $209.76 | 12.700% | $236.3995 | $236.40 | $236.40 | $236.40 |
| Purchase #3 | $216.77 | 11.596% | $241.9066 | $241.91 | $241.90 | $241.90 |
| Purchase #4 | $30.69 | 3.639% | $31.8068 | $31.81 | $31.80 | $31.80 |
| Purchase #5 | $30.41 | 10.653% | $33.6496 | $33.65 | $33.65 | $33.60 |
| Purchase #6 | $126.88 | 8.237% | $137.3311 | $137.33 | $137.35 | $137.30 |
| Purchase #7 | $148.65 | 9.381% | $162.5949 | $162.59 | $162.60 | $162.60 |
| 7 purchase totals = | $941.00 | $1,033.6003 | $1,033.60 | $1,033.60 | $1,033.50 | |