| 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 | $83.58 | 7.827% | $90.1218 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $26.93 | 13.848% | $30.6593 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $139.80 | 3.525% | $144.728 | $144.73 | $144.75 | $144.70 |
| Purchase #4 | $192.68 | 9.637% | $211.2486 | $211.25 | $211.25 | $211.20 |
| Purchase #5 | $231.36 | 11.544% | $258.0682 | $258.07 | $258.05 | $258.10 |
| Purchase #6 | $175.55 | 3.265% | $181.2817 | $181.28 | $181.30 | $181.30 |
| Purchase #7 | $138.81 | 6.867% | $148.3421 | $148.34 | $148.35 | $148.30 |
| 7 purchase totals = | $988.71 | $1,064.4497 | $1,064.45 | $1,064.45 | $1,064.40 | |