| 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 | $170.27 | 10.160% | $187.5694 | $187.57 | $187.55 | $187.60 |
| Purchase #2 | $9.89 | 12.627% | $11.1388 | $11.14 | $11.15 | $11.10 |
| Purchase #3 | $191.98 | 5.236% | $202.0321 | $202.03 | $202.05 | $202.00 |
| Purchase #4 | $235.49 | 9.172% | $257.0891 | $257.09 | $257.10 | $257.10 |
| Purchase #5 | $158.71 | 6.296% | $168.7024 | $168.70 | $168.70 | $168.70 |
| Purchase #6 | $183.73 | 7.767% | $198.0003 | $198.00 | $198.00 | $198.00 |
| Purchase #7 | $221.91 | 13.283% | $251.3863 | $251.39 | $251.40 | $251.40 |
| 7 purchase totals = | $1,171.98 | $1,275.9184 | $1,275.92 | $1,275.95 | $1,275.90 | |