| 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 | $33.59 | 3.750% | $34.8496 | $34.85 | $34.85 | $34.80 |
| Purchase #2 | $203.27 | 6.341% | $216.1594 | $216.16 | $216.15 | $216.20 |
| Purchase #3 | $250.35 | 13.581% | $284.35 | $284.35 | $284.35 | $284.40 |
| Purchase #4 | $248.87 | 12.546% | $280.0932 | $280.09 | $280.10 | $280.10 |
| Purchase #5 | $247.67 | 12.866% | $279.5352 | $279.54 | $279.55 | $279.50 |
| Purchase #6 | $146.81 | 7.790% | $158.2465 | $158.25 | $158.25 | $158.20 |
| Purchase #7 | $108.25 | 7.106% | $115.9422 | $115.94 | $115.95 | $115.90 |
| 7 purchase totals = | $1,238.81 | $1,369.1761 | $1,369.18 | $1,369.20 | $1,369.10 | |