| 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 | $170.88 | 3.159% | $176.2781 | $176.28 | $176.30 | $176.30 |
| Purchase #2 | $169.65 | 13.484% | $192.5256 | $192.53 | $192.55 | $192.50 |
| Purchase #3 | $114.35 | 4.286% | $119.251 | $119.25 | $119.25 | $119.30 |
| Purchase #4 | $7.44 | 12.556% | $8.3742 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $237.71 | 8.137% | $257.0525 | $257.05 | $257.05 | $257.10 |
| Purchase #6 | $90.51 | 11.246% | $100.6888 | $100.69 | $100.70 | $100.70 |
| Purchase #7 | $187.94 | 7.152% | $201.3815 | $201.38 | $201.40 | $201.40 |
| 7 purchase totals = | $978.48 | $1,055.5517 | $1,055.55 | $1,055.60 | $1,055.70 | |