| 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 | $18.79 | 13.850% | $21.3924 | $21.39 | $21.40 | $21.40 |
| Purchase #2 | $161.95 | 5.623% | $171.0564 | $171.06 | $171.05 | $171.10 |
| Purchase #3 | $105.64 | 8.542% | $114.6638 | $114.66 | $114.65 | $114.70 |
| Purchase #4 | $169.59 | 7.442% | $182.2109 | $182.21 | $182.20 | $182.20 |
| Purchase #5 | $226.39 | 12.540% | $254.7793 | $254.78 | $254.80 | $254.80 |
| Purchase #6 | $48.96 | 8.172% | $52.961 | $52.96 | $52.95 | $53.00 |
| Purchase #7 | $7.52 | 13.197% | $8.5124 | $8.51 | $8.50 | $8.50 |
| 7 purchase totals = | $738.84 | $805.5762 | $805.57 | $805.55 | $805.70 | |