| 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 | $221.41 | 4.378% | $231.1033 | $231.10 | $231.10 | $231.10 |
| Purchase #2 | $13.55 | 7.840% | $14.6123 | $14.61 | $14.60 | $14.60 |
| Purchase #3 | $234.29 | 6.402% | $249.2892 | $249.29 | $249.30 | $249.30 |
| Purchase #4 | $91.66 | 6.127% | $97.276 | $97.28 | $97.30 | $97.30 |
| Purchase #5 | $170.99 | 5.256% | $179.9772 | $179.98 | $180.00 | $180.00 |
| Purchase #6 | $107.58 | 4.383% | $112.2952 | $112.30 | $112.30 | $112.30 |
| Purchase #7 | $152.78 | 12.808% | $172.3481 | $172.35 | $172.35 | $172.30 |
| 7 purchase totals = | $992.26 | $1,056.9013 | $1,056.91 | $1,056.95 | $1,056.90 | |