| 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 | $39.77 | 3.639% | $41.2172 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $151.59 | 5.192% | $159.4606 | $159.46 | $159.45 | $159.50 |
| Purchase #3 | $170.36 | 13.150% | $192.7623 | $192.76 | $192.75 | $192.80 |
| Purchase #4 | $178.89 | 11.259% | $199.0312 | $199.03 | $199.05 | $199.00 |
| Purchase #5 | $133.30 | 7.741% | $143.6188 | $143.62 | $143.60 | $143.60 |
| Purchase #6 | $125.66 | 12.669% | $141.5799 | $141.58 | $141.60 | $141.60 |
| Purchase #7 | $53.94 | 6.341% | $57.3603 | $57.36 | $57.35 | $57.40 |
| 7 purchase totals = | $853.51 | $935.0303 | $935.03 | $935.00 | $935.10 | |