| 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 | $81.72 | 9.365% | $89.3731 | $89.37 | $89.35 | $89.40 |
| Purchase #2 | $141.99 | 8.203% | $153.6374 | $153.64 | $153.65 | $153.60 |
| Purchase #3 | $226.51 | 8.831% | $246.5131 | $246.51 | $246.50 | $246.50 |
| Purchase #4 | $46.95 | 10.706% | $51.9765 | $51.98 | $52.00 | $52.00 |
| Purchase #5 | $58.43 | 8.677% | $63.5 | $63.50 | $63.50 | $63.50 |
| Purchase #6 | $16.46 | 7.648% | $17.7189 | $17.72 | $17.70 | $17.70 |
| Purchase #7 | $14.70 | 12.197% | $16.493 | $16.49 | $16.50 | $16.50 |
| 7 purchase totals = | $586.76 | $639.2120 | $639.21 | $639.20 | $639.20 | |