| 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 | $75.39 | 5.412% | $79.4701 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $196.42 | 8.674% | $213.4575 | $213.46 | $213.45 | $213.50 |
| Purchase #3 | $230.50 | 4.483% | $240.8333 | $240.83 | $240.85 | $240.80 |
| Purchase #4 | $105.60 | 8.139% | $114.1948 | $114.19 | $114.20 | $114.20 |
| Purchase #5 | $130.34 | 6.314% | $138.5697 | $138.57 | $138.55 | $138.60 |
| Purchase #6 | $201.75 | 7.822% | $217.5309 | $217.53 | $217.55 | $217.50 |
| Purchase #7 | $222.56 | 10.204% | $245.27 | $245.27 | $245.25 | $245.30 |
| 7 purchase totals = | $1,162.56 | $1,249.3263 | $1,249.32 | $1,249.30 | $1,249.40 | |