| 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 | $196.89 | 11.415% | $219.365 | $219.37 | $219.35 | $219.40 |
| Purchase #2 | $138.40 | 4.862% | $145.129 | $145.13 | $145.15 | $145.10 |
| Purchase #3 | $153.44 | 8.221% | $166.0543 | $166.05 | $166.05 | $166.10 |
| Purchase #4 | $195.66 | 9.452% | $214.1538 | $214.15 | $214.15 | $214.20 |
| Purchase #5 | $198.89 | 11.161% | $221.0881 | $221.09 | $221.10 | $221.10 |
| Purchase #6 | $39.59 | 11.519% | $44.1504 | $44.15 | $44.15 | $44.20 |
| Purchase #7 | $73.82 | 13.548% | $83.8211 | $83.82 | $83.80 | $83.80 |
| 7 purchase totals = | $996.69 | $1,093.7617 | $1,093.76 | $1,093.75 | $1,093.90 | |