| 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 | $23.72 | 11.300% | $26.4004 | $26.40 | $26.40 | $26.40 |
| Purchase #2 | $210.35 | 5.675% | $222.2874 | $222.29 | $222.30 | $222.30 |
| Purchase #3 | $248.90 | 13.749% | $283.1213 | $283.12 | $283.10 | $283.10 |
| Purchase #4 | $230.95 | 4.539% | $241.4328 | $241.43 | $241.45 | $241.40 |
| Purchase #5 | $234.31 | 10.450% | $258.7954 | $258.80 | $258.80 | $258.80 |
| Purchase #6 | $166.72 | 9.639% | $182.7901 | $182.79 | $182.80 | $182.80 |
| Purchase #7 | $113.40 | 5.576% | $119.7232 | $119.72 | $119.70 | $119.70 |
| 7 purchase totals = | $1,228.35 | $1,334.5506 | $1,334.55 | $1,334.55 | $1,334.50 | |