| 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 | $100.26 | 3.484% | $103.7531 | $103.75 | $103.75 | $103.80 |
| Purchase #2 | $99.76 | 8.648% | $108.3872 | $108.39 | $108.40 | $108.40 |
| Purchase #3 | $223.89 | 5.416% | $236.0159 | $236.02 | $236.00 | $236.00 |
| Purchase #4 | $230.71 | 6.583% | $245.8976 | $245.90 | $245.90 | $245.90 |
| Purchase #5 | $34.34 | 9.468% | $37.5913 | $37.59 | $37.60 | $37.60 |
| Purchase #6 | $218.66 | 13.644% | $248.494 | $248.49 | $248.50 | $248.50 |
| Purchase #7 | $86.77 | 7.325% | $93.1259 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $994.39 | $1,073.2650 | $1,073.27 | $1,073.30 | $1,073.30 | |