| 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 | $8.41 | 11.845% | $9.4062 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $105.49 | 6.238% | $112.0705 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $192.66 | 4.514% | $201.3567 | $201.36 | $201.35 | $201.40 |
| Purchase #4 | $64.65 | 4.853% | $67.7875 | $67.79 | $67.80 | $67.80 |
| Purchase #5 | $219.59 | 8.849% | $239.0215 | $239.02 | $239.00 | $239.00 |
| Purchase #6 | $90.91 | 7.822% | $98.021 | $98.02 | $98.00 | $98.00 |
| Purchase #7 | $45.78 | 4.676% | $47.9207 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $727.49 | $775.5841 | $775.59 | $775.50 | $775.60 | |