| 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 | $92.35 | 8.488% | $100.1887 | $100.19 | $100.20 | $100.20 |
| Purchase #2 | $52.45 | 9.606% | $57.4883 | $57.49 | $57.50 | $57.50 |
| Purchase #3 | $32.98 | 12.278% | $37.0293 | $37.03 | $37.05 | $37.00 |
| Purchase #4 | $124.36 | 5.353% | $131.017 | $131.02 | $131.00 | $131.00 |
| Purchase #5 | $33.97 | 3.303% | $35.092 | $35.09 | $35.10 | $35.10 |
| Purchase #6 | $110.47 | 12.423% | $124.1937 | $124.19 | $124.20 | $124.20 |
| Purchase #7 | $128.66 | 4.582% | $134.5552 | $134.56 | $134.55 | $134.60 |
| 7 purchase totals = | $575.24 | $619.5642 | $619.57 | $619.60 | $619.60 | |