| 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 | $92.99 | 9.849% | $102.1486 | $102.15 | $102.15 | $102.10 |
| Purchase #2 | $217.58 | 3.874% | $226.009 | $226.01 | $226.00 | $226.00 |
| Purchase #3 | $160.28 | 12.743% | $180.7045 | $180.70 | $180.70 | $180.70 |
| Purchase #4 | $182.49 | 5.211% | $191.9996 | $192.00 | $192.00 | $192.00 |
| Purchase #5 | $228.97 | 12.760% | $258.1866 | $258.19 | $258.20 | $258.20 |
| Purchase #6 | $155.70 | 9.443% | $170.4028 | $170.40 | $170.40 | $170.40 |
| Purchase #7 | $138.98 | 11.466% | $154.9154 | $154.92 | $154.90 | $154.90 |
| 7 purchase totals = | $1,176.99 | $1,284.3665 | $1,284.37 | $1,284.35 | $1,284.30 | |