| 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 | $224.88 | 3.623% | $233.0274 | $233.03 | $233.05 | $233.00 |
| Purchase #2 | $188.70 | 9.795% | $207.1832 | $207.18 | $207.20 | $207.20 |
| Purchase #3 | $175.55 | 6.179% | $186.3972 | $186.40 | $186.40 | $186.40 |
| Purchase #4 | $39.34 | 11.620% | $43.9113 | $43.91 | $43.90 | $43.90 |
| Purchase #5 | $79.70 | 12.617% | $89.7557 | $89.76 | $89.75 | $89.80 |
| Purchase #6 | $22.92 | 10.424% | $25.3092 | $25.31 | $25.30 | $25.30 |
| Purchase #7 | $140.46 | 7.525% | $151.0296 | $151.03 | $151.05 | $151.00 |
| 7 purchase totals = | $871.55 | $936.6136 | $936.62 | $936.65 | $936.60 | |