| 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 | $115.74 | 4.294% | $120.7099 | $120.71 | $120.70 | $120.70 |
| Purchase #2 | $236.85 | 7.172% | $253.8369 | $253.84 | $253.85 | $253.80 |
| Purchase #3 | $204.93 | 8.445% | $222.2363 | $222.24 | $222.25 | $222.20 |
| Purchase #4 | $219.75 | 5.357% | $231.522 | $231.52 | $231.50 | $231.50 |
| Purchase #5 | $221.53 | 11.785% | $247.6373 | $247.64 | $247.65 | $247.60 |
| Purchase #6 | $191.57 | 8.183% | $207.2462 | $207.25 | $207.25 | $207.20 |
| Purchase #7 | $87.47 | 10.272% | $96.4549 | $96.45 | $96.45 | $96.50 |
| 7 purchase totals = | $1,277.84 | $1,379.6435 | $1,379.65 | $1,379.65 | $1,379.50 | |