| 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 | $213.39 | 13.356% | $241.8904 | $241.89 | $241.90 | $241.90 |
| Purchase #2 | $223.27 | 5.217% | $234.918 | $234.92 | $234.90 | $234.90 |
| Purchase #3 | $198.44 | 5.336% | $209.0288 | $209.03 | $209.05 | $209.00 |
| Purchase #4 | $195.55 | 4.164% | $203.6927 | $203.69 | $203.70 | $203.70 |
| Purchase #5 | $15.56 | 5.754% | $16.4553 | $16.46 | $16.45 | $16.50 |
| Purchase #6 | $158.46 | 8.212% | $171.4727 | $171.47 | $171.45 | $171.50 |
| Purchase #7 | $213.84 | 7.692% | $230.2886 | $230.29 | $230.30 | $230.30 |
| 7 purchase totals = | $1,218.51 | $1,307.7465 | $1,307.75 | $1,307.75 | $1,307.80 | |