| 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 | $153.99 | 7.172% | $165.0342 | $165.03 | $165.05 | $165.00 |
| Purchase #2 | $25.66 | 7.191% | $27.5052 | $27.51 | $27.50 | $27.50 |
| Purchase #3 | $153.75 | 4.216% | $160.2321 | $160.23 | $160.25 | $160.20 |
| Purchase #4 | $200.50 | 4.704% | $209.9315 | $209.93 | $209.95 | $209.90 |
| Purchase #5 | $20.45 | 9.127% | $22.3165 | $22.32 | $22.30 | $22.30 |
| Purchase #6 | $188.75 | 6.515% | $201.0471 | $201.05 | $201.05 | $201.00 |
| Purchase #7 | $42.48 | 3.675% | $44.0411 | $44.04 | $44.05 | $44.00 |
| 7 purchase totals = | $785.58 | $830.1077 | $830.11 | $830.15 | $829.90 | |