| 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 | $223.89 | 11.399% | $249.4112 | $249.41 | $249.40 | $249.40 |
| Purchase #2 | $72.45 | 8.329% | $78.4844 | $78.48 | $78.50 | $78.50 |
| Purchase #3 | $223.80 | 12.385% | $251.5176 | $251.52 | $251.50 | $251.50 |
| Purchase #4 | $207.50 | 5.245% | $218.3834 | $218.38 | $218.40 | $218.40 |
| Purchase #5 | $166.42 | 10.348% | $183.6411 | $183.64 | $183.65 | $183.60 |
| Purchase #6 | $220.69 | 8.711% | $239.9143 | $239.91 | $239.90 | $239.90 |
| Purchase #7 | $7.79 | 12.289% | $8.7473 | $8.75 | $8.75 | $8.70 |
| 7 purchase totals = | $1,122.54 | $1,230.0993 | $1,230.09 | $1,230.10 | $1,230.00 | |