| 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 | $10.74 | 10.513% | $11.8691 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $192.76 | 8.872% | $209.8617 | $209.86 | $209.85 | $209.90 |
| Purchase #3 | $207.59 | 13.625% | $235.8741 | $235.87 | $235.85 | $235.90 |
| Purchase #4 | $219.74 | 11.206% | $244.3641 | $244.36 | $244.35 | $244.40 |
| Purchase #5 | $103.95 | 11.341% | $115.739 | $115.74 | $115.75 | $115.70 |
| Purchase #6 | $103.76 | 5.431% | $109.3952 | $109.40 | $109.40 | $109.40 |
| Purchase #7 | $42.32 | 4.686% | $44.3031 | $44.30 | $44.30 | $44.30 |
| 7 purchase totals = | $880.86 | $971.4063 | $971.40 | $971.35 | $971.50 | |