| 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 | $7.44 | 8.821% | $8.0963 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $42.54 | 4.704% | $44.5411 | $44.54 | $44.55 | $44.50 |
| Purchase #3 | $99.63 | 3.801% | $103.4169 | $103.42 | $103.40 | $103.40 |
| Purchase #4 | $214.38 | 4.224% | $223.4354 | $223.44 | $223.45 | $223.40 |
| Purchase #5 | $181.76 | 9.493% | $199.0145 | $199.01 | $199.00 | $199.00 |
| Purchase #6 | $49.68 | 9.122% | $54.2118 | $54.21 | $54.20 | $54.20 |
| Purchase #7 | $107.86 | 9.464% | $118.0679 | $118.07 | $118.05 | $118.10 |
| 7 purchase totals = | $703.29 | $750.7839 | $750.79 | $750.75 | $750.70 | |