| 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 | $212.99 | 7.776% | $229.5521 | $229.55 | $229.55 | $229.60 |
| Purchase #2 | $123.82 | 8.564% | $134.4239 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $167.89 | 7.736% | $180.878 | $180.88 | $180.90 | $180.90 |
| Purchase #4 | $37.41 | 3.223% | $38.6157 | $38.62 | $38.60 | $38.60 |
| Purchase #5 | $218.55 | 4.545% | $228.4831 | $228.48 | $228.50 | $228.50 |
| Purchase #6 | $140.46 | 9.405% | $153.6703 | $153.67 | $153.65 | $153.70 |
| Purchase #7 | $10.89 | 4.660% | $11.3975 | $11.40 | $11.40 | $11.40 |
| 7 purchase totals = | $912.01 | $977.0206 | $977.02 | $977.00 | $977.10 | |