| 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 | $175.77 | 12.868% | $198.3881 | $198.39 | $198.40 | $198.40 |
| Purchase #2 | $109.94 | 12.603% | $123.7957 | $123.80 | $123.80 | $123.80 |
| Purchase #3 | $218.59 | 13.501% | $248.1018 | $248.10 | $248.10 | $248.10 |
| Purchase #4 | $90.48 | 3.202% | $93.3772 | $93.38 | $93.40 | $93.40 |
| Purchase #5 | $91.55 | 4.553% | $95.7183 | $95.72 | $95.70 | $95.70 |
| Purchase #6 | $152.60 | 9.817% | $167.5807 | $167.58 | $167.60 | $167.60 |
| Purchase #7 | $101.82 | 8.681% | $110.659 | $110.66 | $110.65 | $110.70 |
| 7 purchase totals = | $940.75 | $1,037.6208 | $1,037.63 | $1,037.65 | $1,037.70 | |