| 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 | $185.31 | 7.820% | $199.8012 | $199.80 | $199.80 | $199.80 |
| Purchase #2 | $170.56 | 7.453% | $183.2718 | $183.27 | $183.25 | $183.30 |
| Purchase #3 | $131.90 | 13.538% | $149.7566 | $149.76 | $149.75 | $149.80 |
| Purchase #4 | $225.84 | 13.240% | $255.7412 | $255.74 | $255.75 | $255.70 |
| Purchase #5 | $178.67 | 7.298% | $191.7093 | $191.71 | $191.70 | $191.70 |
| Purchase #6 | $193.94 | 6.291% | $206.1408 | $206.14 | $206.15 | $206.10 |
| Purchase #7 | $66.74 | 8.703% | $72.5484 | $72.55 | $72.55 | $72.50 |
| 7 purchase totals = | $1,152.96 | $1,258.9693 | $1,258.97 | $1,258.95 | $1,258.90 | |