| 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 | $187.53 | 10.610% | $207.4269 | $207.43 | $207.45 | $207.40 |
| Purchase #2 | $33.50 | 13.385% | $37.984 | $37.98 | $38.00 | $38.00 |
| Purchase #3 | $152.82 | 11.139% | $169.8426 | $169.84 | $169.85 | $169.80 |
| Purchase #4 | $151.83 | 3.642% | $157.3596 | $157.36 | $157.35 | $157.40 |
| Purchase #5 | $171.69 | 9.770% | $188.4641 | $188.46 | $188.45 | $188.50 |
| Purchase #6 | $243.80 | 7.150% | $261.2317 | $261.23 | $261.25 | $261.20 |
| Purchase #7 | $170.47 | 13.586% | $193.6301 | $193.63 | $193.65 | $193.60 |
| 7 purchase totals = | $1,111.64 | $1,215.9390 | $1,215.93 | $1,216.00 | $1,215.90 | |