| 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 | $212.56 | 9.722% | $233.2251 | $233.23 | $233.25 | $233.20 |
| Purchase #2 | $84.73 | 4.194% | $88.2836 | $88.28 | $88.30 | $88.30 |
| Purchase #3 | $185.40 | 3.377% | $191.661 | $191.66 | $191.65 | $191.70 |
| Purchase #4 | $45.32 | 12.528% | $50.9977 | $51.00 | $51.00 | $51.00 |
| Purchase #5 | $147.39 | 7.753% | $158.8171 | $158.82 | $158.80 | $158.80 |
| Purchase #6 | $108.63 | 6.180% | $115.3433 | $115.34 | $115.35 | $115.30 |
| Purchase #7 | $65.73 | 13.206% | $74.4103 | $74.41 | $74.40 | $74.40 |
| 7 purchase totals = | $849.76 | $912.7381 | $912.74 | $912.75 | $912.70 | |