| 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 | $220.91 | 9.278% | $241.406 | $241.41 | $241.40 | $241.40 |
| Purchase #2 | $158.36 | 9.860% | $173.9743 | $173.97 | $173.95 | $174.00 |
| Purchase #3 | $247.39 | 11.460% | $275.7409 | $275.74 | $275.75 | $275.70 |
| Purchase #4 | $12.46 | 5.629% | $13.1614 | $13.16 | $13.15 | $13.20 |
| Purchase #5 | $16.47 | 3.702% | $17.0797 | $17.08 | $17.10 | $17.10 |
| Purchase #6 | $177.46 | 8.331% | $192.2442 | $192.24 | $192.25 | $192.20 |
| Purchase #7 | $239.66 | 13.730% | $272.5653 | $272.57 | $272.55 | $272.60 |
| 7 purchase totals = | $1,072.71 | $1,186.1718 | $1,186.17 | $1,186.15 | $1,186.20 | |