| 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 | $155.77 | 12.772% | $175.6649 | $175.66 | $175.65 | $175.70 |
| Purchase #2 | $242.77 | 13.458% | $275.442 | $275.44 | $275.45 | $275.40 |
| Purchase #3 | $20.72 | 5.129% | $21.7827 | $21.78 | $21.80 | $21.80 |
| Purchase #4 | $94.37 | 7.159% | $101.1259 | $101.13 | $101.15 | $101.10 |
| Purchase #5 | $170.33 | 6.708% | $181.7557 | $181.76 | $181.75 | $181.80 |
| Purchase #6 | $187.28 | 7.371% | $201.0844 | $201.08 | $201.10 | $201.10 |
| Purchase #7 | $110.80 | 4.663% | $115.9666 | $115.97 | $115.95 | $116.00 |
| 7 purchase totals = | $982.04 | $1,072.8222 | $1,072.82 | $1,072.85 | $1,072.90 | |