| 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 | $175.52 | 4.167% | $182.8339 | $182.83 | $182.85 | $182.80 |
| Purchase #2 | $175.60 | 10.187% | $193.4884 | $193.49 | $193.50 | $193.50 |
| Purchase #3 | $44.88 | 12.374% | $50.4335 | $50.43 | $50.45 | $50.40 |
| Purchase #4 | $134.68 | 5.583% | $142.1992 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $238.35 | 7.127% | $255.3372 | $255.34 | $255.35 | $255.30 |
| Purchase #6 | $69.96 | 8.287% | $75.7576 | $75.76 | $75.75 | $75.80 |
| Purchase #7 | $197.30 | 12.591% | $222.142 | $222.14 | $222.15 | $222.10 |
| 7 purchase totals = | $1,036.29 | $1,122.1918 | $1,122.19 | $1,122.25 | $1,122.10 | |