| 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 | $17.99 | 10.183% | $19.8219 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $191.50 | 8.301% | $207.3964 | $207.40 | $207.40 | $207.40 |
| Purchase #3 | $6.60 | 11.313% | $7.3467 | $7.35 | $7.35 | $7.30 |
| Purchase #4 | $248.84 | 10.626% | $275.2817 | $275.28 | $275.30 | $275.30 |
| Purchase #5 | $247.26 | 10.265% | $272.6412 | $272.64 | $272.65 | $272.60 |
| Purchase #6 | $91.47 | 4.715% | $95.7828 | $95.78 | $95.80 | $95.80 |
| Purchase #7 | $249.50 | 5.439% | $263.0703 | $263.07 | $263.05 | $263.10 |
| 7 purchase totals = | $1,053.16 | $1,141.3410 | $1,141.34 | $1,141.35 | $1,141.30 | |