| 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 | $13.73 | 12.330% | $15.4229 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $192.75 | 12.704% | $217.237 | $217.24 | $217.25 | $217.20 |
| Purchase #3 | $51.77 | 4.747% | $54.2275 | $54.23 | $54.25 | $54.20 |
| Purchase #4 | $15.81 | 11.187% | $17.5787 | $17.58 | $17.60 | $17.60 |
| Purchase #5 | $38.48 | 12.181% | $43.1672 | $43.17 | $43.15 | $43.20 |
| Purchase #6 | $207.81 | 6.740% | $221.8164 | $221.82 | $221.80 | $221.80 |
| Purchase #7 | $78.45 | 10.159% | $86.4197 | $86.42 | $86.40 | $86.40 |
| 7 purchase totals = | $598.80 | $655.8694 | $655.88 | $655.85 | $655.80 | |