| 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 | $104.36 | 11.108% | $115.9523 | $115.95 | $115.95 | $116.00 |
| Purchase #2 | $81.82 | 10.671% | $90.551 | $90.55 | $90.55 | $90.60 |
| Purchase #3 | $5.46 | 8.805% | $5.9408 | $5.94 | $5.95 | $5.90 |
| Purchase #4 | $109.36 | 3.477% | $113.1624 | $113.16 | $113.15 | $113.20 |
| Purchase #5 | $80.55 | 8.349% | $87.2751 | $87.28 | $87.30 | $87.30 |
| Purchase #6 | $118.49 | 9.678% | $129.9575 | $129.96 | $129.95 | $130.00 |
| Purchase #7 | $14.84 | 7.395% | $15.9374 | $15.94 | $15.95 | $15.90 |
| 7 purchase totals = | $514.88 | $558.7765 | $558.78 | $558.80 | $558.90 | |