| 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 | $111.50 | 9.852% | $122.485 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $86.73 | 6.523% | $92.3874 | $92.39 | $92.40 | $92.40 |
| Purchase #3 | $36.98 | 6.515% | $39.3892 | $39.39 | $39.40 | $39.40 |
| Purchase #4 | $175.83 | 4.333% | $183.4487 | $183.45 | $183.45 | $183.40 |
| Purchase #5 | $219.52 | 5.284% | $231.1194 | $231.12 | $231.10 | $231.10 |
| Purchase #6 | $242.85 | 4.138% | $252.8991 | $252.90 | $252.90 | $252.90 |
| Purchase #7 | $173.39 | 3.532% | $179.5141 | $179.51 | $179.50 | $179.50 |
| 7 purchase totals = | $1,046.80 | $1,101.2429 | $1,101.25 | $1,101.25 | $1,101.20 | |