| 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 | $186.76 | 7.509% | $200.7838 | $200.78 | $200.80 | $200.80 |
| Purchase #2 | $230.75 | 4.354% | $240.7969 | $240.80 | $240.80 | $240.80 |
| Purchase #3 | $182.68 | 13.402% | $207.1628 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $116.30 | 10.680% | $128.7208 | $128.72 | $128.70 | $128.70 |
| Purchase #5 | $94.56 | 7.279% | $101.443 | $101.44 | $101.45 | $101.40 |
| Purchase #6 | $88.92 | 13.850% | $101.2354 | $101.24 | $101.25 | $101.20 |
| Purchase #7 | $74.80 | 9.741% | $82.0863 | $82.09 | $82.10 | $82.10 |
| 7 purchase totals = | $974.77 | $1,062.2290 | $1,062.23 | $1,062.25 | $1,062.20 | |