| 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 | $41.79 | 9.844% | $45.9038 | $45.90 | $45.90 | $45.90 |
| Purchase #2 | $186.28 | 9.456% | $203.8946 | $203.89 | $203.90 | $203.90 |
| Purchase #3 | $127.86 | 6.184% | $135.7669 | $135.77 | $135.75 | $135.80 |
| Purchase #4 | $69.75 | 4.337% | $72.7751 | $72.78 | $72.80 | $72.80 |
| Purchase #5 | $198.56 | 12.580% | $223.5388 | $223.54 | $223.55 | $223.50 |
| Purchase #6 | $144.97 | 11.243% | $161.269 | $161.27 | $161.25 | $161.30 |
| Purchase #7 | $114.93 | 8.305% | $124.4749 | $124.47 | $124.45 | $124.50 |
| 7 purchase totals = | $884.14 | $967.6231 | $967.62 | $967.60 | $967.70 | |