| 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 | $70.55 | 12.622% | $79.4548 | $79.45 | $79.45 | $79.50 |
| Purchase #2 | $199.66 | 9.551% | $218.7295 | $218.73 | $218.75 | $218.70 |
| Purchase #3 | $161.92 | 7.477% | $174.0268 | $174.03 | $174.05 | $174.00 |
| Purchase #4 | $129.78 | 3.683% | $134.5598 | $134.56 | $134.55 | $134.60 |
| Purchase #5 | $152.40 | 7.382% | $163.6502 | $163.65 | $163.65 | $163.70 |
| Purchase #6 | $234.47 | 13.251% | $265.5396 | $265.54 | $265.55 | $265.50 |
| Purchase #7 | $108.51 | 6.339% | $115.3884 | $115.39 | $115.40 | $115.40 |
| 7 purchase totals = | $1,057.29 | $1,151.3491 | $1,151.35 | $1,151.40 | $1,151.40 | |