| 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 | $130.72 | 3.169% | $134.8625 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $70.86 | 12.323% | $79.5921 | $79.59 | $79.60 | $79.60 |
| Purchase #3 | $101.62 | 7.778% | $109.524 | $109.52 | $109.50 | $109.50 |
| Purchase #4 | $22.35 | 4.444% | $23.3432 | $23.34 | $23.35 | $23.30 |
| Purchase #5 | $162.44 | 3.152% | $167.5601 | $167.56 | $167.55 | $167.60 |
| Purchase #6 | $77.59 | 8.511% | $84.1937 | $84.19 | $84.20 | $84.20 |
| Purchase #7 | $95.30 | 5.475% | $100.5177 | $100.52 | $100.50 | $100.50 |
| 7 purchase totals = | $660.88 | $699.5933 | $699.58 | $699.55 | $699.60 | |