| 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 | $199.90 | 10.745% | $221.3793 | $221.38 | $221.40 | $221.40 |
| Purchase #2 | $37.43 | 11.844% | $41.8632 | $41.86 | $41.85 | $41.90 |
| Purchase #3 | $161.67 | 3.508% | $167.3414 | $167.34 | $167.35 | $167.30 |
| Purchase #4 | $248.77 | 4.700% | $260.4622 | $260.46 | $260.45 | $260.50 |
| Purchase #5 | $8.71 | 13.262% | $9.8651 | $9.87 | $9.85 | $9.90 |
| Purchase #6 | $245.45 | 9.709% | $269.2807 | $269.28 | $269.30 | $269.30 |
| Purchase #7 | $163.51 | 4.703% | $171.1999 | $171.20 | $171.20 | $171.20 |
| 7 purchase totals = | $1,065.44 | $1,141.3918 | $1,141.39 | $1,141.40 | $1,141.50 | |