| 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 | $118.40 | 9.349% | $129.4692 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $157.74 | 9.714% | $173.0629 | $173.06 | $173.05 | $173.10 |
| Purchase #3 | $81.93 | 11.260% | $91.1553 | $91.16 | $91.15 | $91.20 |
| Purchase #4 | $91.74 | 8.763% | $99.7792 | $99.78 | $99.80 | $99.80 |
| Purchase #5 | $67.74 | 7.816% | $73.0346 | $73.03 | $73.05 | $73.00 |
| Purchase #6 | $208.92 | 9.163% | $228.0633 | $228.06 | $228.05 | $228.10 |
| Purchase #7 | $101.94 | 12.399% | $114.5795 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $828.41 | $909.1440 | $909.14 | $909.15 | $909.30 | |