| 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 | $97.57 | 13.292% | $110.539 | $110.54 | $110.55 | $110.50 |
| Purchase #2 | $97.79 | 4.316% | $102.0106 | $102.01 | $102.00 | $102.00 |
| Purchase #3 | $90.93 | 3.199% | $93.8389 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $223.49 | 10.643% | $247.276 | $247.28 | $247.30 | $247.30 |
| Purchase #5 | $177.31 | 7.806% | $191.1508 | $191.15 | $191.15 | $191.20 |
| Purchase #6 | $132.31 | 3.793% | $137.3285 | $137.33 | $137.35 | $137.30 |
| Purchase #7 | $221.73 | 13.284% | $251.1846 | $251.18 | $251.20 | $251.20 |
| 7 purchase totals = | $1,041.13 | $1,133.3284 | $1,133.33 | $1,133.40 | $1,133.30 | |