| 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 | $5.44 | 4.765% | $5.6992 | $5.70 | $5.70 | $5.70 |
| Purchase #2 | $40.72 | 10.591% | $45.0327 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $96.56 | 13.644% | $109.7346 | $109.73 | $109.75 | $109.70 |
| Purchase #4 | $217.93 | 5.396% | $229.6895 | $229.69 | $229.70 | $229.70 |
| Purchase #5 | $120.69 | 3.202% | $124.5545 | $124.55 | $124.55 | $124.60 |
| Purchase #6 | $105.94 | 4.832% | $111.059 | $111.06 | $111.05 | $111.10 |
| Purchase #7 | $186.41 | 6.752% | $198.9964 | $199.00 | $199.00 | $199.00 |
| 7 purchase totals = | $773.69 | $824.7659 | $824.76 | $824.80 | $824.80 | |