| 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 | $190.99 | 3.319% | $197.329 | $197.33 | $197.35 | $197.30 |
| Purchase #2 | $217.64 | 13.590% | $247.2173 | $247.22 | $247.20 | $247.20 |
| Purchase #3 | $145.62 | 13.813% | $165.7345 | $165.73 | $165.75 | $165.70 |
| Purchase #4 | $90.43 | 7.801% | $97.4844 | $97.48 | $97.50 | $97.50 |
| Purchase #5 | $34.92 | 3.219% | $36.0441 | $36.04 | $36.05 | $36.00 |
| Purchase #6 | $241.28 | 4.153% | $251.3004 | $251.30 | $251.30 | $251.30 |
| Purchase #7 | $115.82 | 5.863% | $122.6105 | $122.61 | $122.60 | $122.60 |
| 7 purchase totals = | $1,036.70 | $1,117.7202 | $1,117.71 | $1,117.75 | $1,117.60 | |