| 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 | $201.72 | 7.622% | $217.0951 | $217.10 | $217.10 | $217.10 |
| Purchase #2 | $51.31 | 9.236% | $56.049 | $56.05 | $56.05 | $56.00 |
| Purchase #3 | $50.28 | 13.543% | $57.0894 | $57.09 | $57.10 | $57.10 |
| Purchase #4 | $49.97 | 4.169% | $52.0532 | $52.05 | $52.05 | $52.10 |
| Purchase #5 | $131.78 | 12.425% | $148.1537 | $148.15 | $148.15 | $148.20 |
| Purchase #6 | $129.58 | 3.471% | $134.0777 | $134.08 | $134.10 | $134.10 |
| Purchase #7 | $127.93 | 7.835% | $137.9533 | $137.95 | $137.95 | $138.00 |
| 7 purchase totals = | $742.57 | $802.4714 | $802.47 | $802.50 | $802.60 | |