| 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 | $168.96 | 4.406% | $176.4044 | $176.40 | $176.40 | $176.40 |
| Purchase #2 | $184.31 | 7.494% | $198.1222 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $130.90 | 8.652% | $142.2255 | $142.23 | $142.25 | $142.20 |
| Purchase #4 | $136.72 | 3.111% | $140.9734 | $140.97 | $140.95 | $141.00 |
| Purchase #5 | $63.64 | 13.855% | $72.4573 | $72.46 | $72.45 | $72.50 |
| Purchase #6 | $98.90 | 9.451% | $108.247 | $108.25 | $108.25 | $108.20 |
| Purchase #7 | $40.64 | 13.784% | $46.2418 | $46.24 | $46.25 | $46.20 |
| 7 purchase totals = | $824.07 | $884.6716 | $884.67 | $884.65 | $884.60 | |