| 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 | $30.69 | 7.163% | $32.8883 | $32.89 | $32.90 | $32.90 |
| Purchase #2 | $196.80 | 5.747% | $208.1101 | $208.11 | $208.10 | $208.10 |
| Purchase #3 | $122.25 | 9.374% | $133.7097 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $214.27 | 4.423% | $223.7472 | $223.75 | $223.75 | $223.70 |
| Purchase #5 | $194.77 | 7.633% | $209.6368 | $209.64 | $209.65 | $209.60 |
| Purchase #6 | $241.25 | 8.420% | $261.5633 | $261.56 | $261.55 | $261.60 |
| Purchase #7 | $6.68 | 12.610% | $7.5223 | $7.52 | $7.50 | $7.50 |
| 7 purchase totals = | $1,006.71 | $1,077.1777 | $1,077.18 | $1,077.15 | $1,077.10 | |