| 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 | $64.84 | 4.730% | $67.9069 | $67.91 | $67.90 | $67.90 |
| Purchase #2 | $16.81 | 4.662% | $17.5937 | $17.59 | $17.60 | $17.60 |
| Purchase #3 | $97.80 | 11.696% | $109.2387 | $109.24 | $109.25 | $109.20 |
| Purchase #4 | $145.54 | 5.350% | $153.3264 | $153.33 | $153.35 | $153.30 |
| Purchase #5 | $37.78 | 4.574% | $39.5081 | $39.51 | $39.50 | $39.50 |
| Purchase #6 | $250.94 | 8.683% | $272.7291 | $272.73 | $272.75 | $272.70 |
| Purchase #7 | $9.44 | 8.490% | $10.2415 | $10.24 | $10.25 | $10.20 |
| 7 purchase totals = | $623.15 | $670.5444 | $670.55 | $670.60 | $670.40 | |