| 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 | $109.44 | 13.786% | $124.5274 | $124.53 | $124.55 | $124.50 |
| Purchase #2 | $104.40 | 9.282% | $114.0904 | $114.09 | $114.10 | $114.10 |
| Purchase #3 | $247.83 | 7.752% | $267.0418 | $267.04 | $267.05 | $267.00 |
| Purchase #4 | $6.29 | 8.399% | $6.8183 | $6.82 | $6.80 | $6.80 |
| Purchase #5 | $175.64 | 13.210% | $198.842 | $198.84 | $198.85 | $198.80 |
| Purchase #6 | $143.53 | 10.771% | $158.9896 | $158.99 | $159.00 | $159.00 |
| Purchase #7 | $96.44 | 10.772% | $106.8285 | $106.83 | $106.85 | $106.80 |
| 7 purchase totals = | $883.57 | $977.1380 | $977.14 | $977.20 | $977.00 | |