| 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 | $152.31 | 9.310% | $166.4901 | $166.49 | $166.50 | $166.50 |
| Purchase #2 | $193.44 | 10.645% | $214.0317 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $223.30 | 8.648% | $242.611 | $242.61 | $242.60 | $242.60 |
| Purchase #4 | $91.81 | 4.565% | $96.0011 | $96.00 | $96.00 | $96.00 |
| Purchase #5 | $41.89 | 7.704% | $45.1172 | $45.12 | $45.10 | $45.10 |
| Purchase #6 | $202.38 | 13.568% | $229.8389 | $229.84 | $229.85 | $229.80 |
| Purchase #7 | $108.68 | 6.476% | $115.7181 | $115.72 | $115.70 | $115.70 |
| 7 purchase totals = | $1,013.81 | $1,109.8081 | $1,109.81 | $1,109.80 | $1,109.70 | |