| 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 | $217.80 | 6.338% | $231.6042 | $231.60 | $231.60 | $231.60 |
| Purchase #2 | $88.45 | 11.853% | $98.934 | $98.93 | $98.95 | $98.90 |
| Purchase #3 | $222.88 | 12.407% | $250.5327 | $250.53 | $250.55 | $250.50 |
| Purchase #4 | $204.72 | 6.337% | $217.6931 | $217.69 | $217.70 | $217.70 |
| Purchase #5 | $6.48 | 3.802% | $6.7264 | $6.73 | $6.75 | $6.70 |
| Purchase #6 | $195.84 | 13.388% | $222.0591 | $222.06 | $222.05 | $222.10 |
| Purchase #7 | $13.44 | 6.235% | $14.278 | $14.28 | $14.30 | $14.30 |
| 7 purchase totals = | $949.61 | $1,041.8275 | $1,041.82 | $1,041.90 | $1,041.80 | |