| 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 | $22.79 | 4.625% | $23.844 | $23.84 | $23.85 | $23.80 |
| Purchase #2 | $244.30 | 5.796% | $258.4596 | $258.46 | $258.45 | $258.50 |
| Purchase #3 | $145.85 | 8.842% | $158.7461 | $158.75 | $158.75 | $158.70 |
| Purchase #4 | $235.80 | 6.334% | $250.7356 | $250.74 | $250.75 | $250.70 |
| Purchase #5 | $205.60 | 4.737% | $215.3393 | $215.34 | $215.35 | $215.30 |
| Purchase #6 | $167.83 | 13.621% | $190.6901 | $190.69 | $190.70 | $190.70 |
| Purchase #7 | $84.82 | 7.426% | $91.1187 | $91.12 | $91.10 | $91.10 |
| 7 purchase totals = | $1,106.99 | $1,188.9334 | $1,188.94 | $1,188.95 | $1,188.80 | |