| 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 | $34.58 | 9.732% | $37.9453 | $37.95 | $37.95 | $37.90 |
| Purchase #2 | $181.84 | 9.737% | $199.5458 | $199.55 | $199.55 | $199.50 |
| Purchase #3 | $27.96 | 7.595% | $30.0836 | $30.08 | $30.10 | $30.10 |
| Purchase #4 | $239.88 | 4.475% | $250.6146 | $250.61 | $250.60 | $250.60 |
| Purchase #5 | $245.98 | 3.353% | $254.2277 | $254.23 | $254.25 | $254.20 |
| Purchase #6 | $107.50 | 7.425% | $115.4819 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $40.80 | 11.466% | $45.4781 | $45.48 | $45.50 | $45.50 |
| 7 purchase totals = | $878.54 | $933.3770 | $933.38 | $933.45 | $933.30 | |