| 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 | $27.51 | 13.386% | $31.1925 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $112.58 | 10.551% | $124.4583 | $124.46 | $124.45 | $124.50 |
| Purchase #3 | $109.33 | 4.386% | $114.1252 | $114.13 | $114.15 | $114.10 |
| Purchase #4 | $57.73 | 7.697% | $62.1735 | $62.17 | $62.15 | $62.20 |
| Purchase #5 | $58.79 | 3.184% | $60.6619 | $60.66 | $60.65 | $60.70 |
| Purchase #6 | $193.39 | 10.529% | $213.752 | $213.75 | $213.75 | $213.80 |
| Purchase #7 | $73.80 | 4.437% | $77.0745 | $77.07 | $77.05 | $77.10 |
| 7 purchase totals = | $633.13 | $683.4379 | $683.43 | $683.40 | $683.60 | |