| 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 | $10.27 | 7.777% | $11.0687 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $120.58 | 6.845% | $128.8337 | $128.83 | $128.85 | $128.80 |
| Purchase #3 | $142.47 | 9.366% | $155.8137 | $155.81 | $155.80 | $155.80 |
| Purchase #4 | $38.63 | 11.215% | $42.9624 | $42.96 | $42.95 | $43.00 |
| Purchase #5 | $42.74 | 7.529% | $45.9579 | $45.96 | $45.95 | $46.00 |
| Purchase #6 | $158.42 | 8.269% | $171.5197 | $171.52 | $171.50 | $171.50 |
| Purchase #7 | $141.31 | 11.531% | $157.6045 | $157.60 | $157.60 | $157.60 |
| 7 purchase totals = | $654.42 | $713.7606 | $713.75 | $713.70 | $713.80 | |