| 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 | $177.55 | 8.186% | $192.0842 | $192.08 | $192.10 | $192.10 |
| Purchase #2 | $156.39 | 11.764% | $174.7877 | $174.79 | $174.80 | $174.80 |
| Purchase #3 | $142.95 | 7.465% | $153.6212 | $153.62 | $153.60 | $153.60 |
| Purchase #4 | $250.97 | 13.629% | $285.1747 | $285.17 | $285.15 | $285.20 |
| Purchase #5 | $203.48 | 11.779% | $227.4479 | $227.45 | $227.45 | $227.40 |
| Purchase #6 | $218.72 | 7.105% | $234.2601 | $234.26 | $234.25 | $234.30 |
| Purchase #7 | $45.99 | 3.750% | $47.7146 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $1,196.05 | $1,315.0904 | $1,315.08 | $1,315.05 | $1,315.10 | |