| 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 | $157.70 | 7.638% | $169.7451 | $169.75 | $169.75 | $169.70 |
| Purchase #2 | $115.33 | 11.583% | $128.6887 | $128.69 | $128.70 | $128.70 |
| Purchase #3 | $140.93 | 8.257% | $152.5666 | $152.57 | $152.55 | $152.60 |
| Purchase #4 | $5.81 | 3.677% | $6.0236 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $244.71 | 7.702% | $263.5576 | $263.56 | $263.55 | $263.60 |
| Purchase #6 | $162.72 | 5.731% | $172.0455 | $172.05 | $172.05 | $172.00 |
| Purchase #7 | $192.77 | 13.801% | $219.3742 | $219.37 | $219.35 | $219.40 |
| 7 purchase totals = | $1,019.97 | $1,112.0013 | $1,112.01 | $1,111.95 | $1,112.00 | |