| 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 | $28.54 | 5.209% | $30.0266 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $103.81 | 10.337% | $114.5408 | $114.54 | $114.55 | $114.50 |
| Purchase #3 | $246.84 | 9.722% | $270.8378 | $270.84 | $270.85 | $270.80 |
| Purchase #4 | $198.55 | 5.444% | $209.3591 | $209.36 | $209.35 | $209.40 |
| Purchase #5 | $74.88 | 6.288% | $79.5885 | $79.59 | $79.60 | $79.60 |
| Purchase #6 | $132.65 | 4.747% | $138.9469 | $138.95 | $138.95 | $138.90 |
| Purchase #7 | $194.38 | 3.730% | $201.6304 | $201.63 | $201.65 | $201.60 |
| 7 purchase totals = | $979.65 | $1,044.9301 | $1,044.94 | $1,045.00 | $1,044.80 | |