| 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 | $37.98 | 11.548% | $42.3659 | $42.37 | $42.35 | $42.40 |
| Purchase #2 | $25.96 | 7.604% | $27.934 | $27.93 | $27.95 | $27.90 |
| Purchase #3 | $175.46 | 10.434% | $193.7675 | $193.77 | $193.75 | $193.80 |
| Purchase #4 | $216.74 | 3.337% | $223.9726 | $223.97 | $223.95 | $224.00 |
| Purchase #5 | $128.66 | 7.856% | $138.7675 | $138.77 | $138.75 | $138.80 |
| Purchase #6 | $150.45 | 7.355% | $161.5156 | $161.52 | $161.50 | $161.50 |
| Purchase #7 | $73.47 | 7.708% | $79.1331 | $79.13 | $79.15 | $79.10 |
| 7 purchase totals = | $808.72 | $867.4562 | $867.46 | $867.40 | $867.50 | |