| 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 | $220.64 | 5.780% | $233.393 | $233.39 | $233.40 | $233.40 |
| Purchase #2 | $226.50 | 6.470% | $241.1546 | $241.15 | $241.15 | $241.20 |
| Purchase #3 | $206.38 | 8.510% | $223.9429 | $223.94 | $223.95 | $223.90 |
| Purchase #4 | $30.76 | 4.746% | $32.2199 | $32.22 | $32.20 | $32.20 |
| Purchase #5 | $67.61 | 10.826% | $74.9295 | $74.93 | $74.95 | $74.90 |
| Purchase #6 | $132.78 | 3.103% | $136.9002 | $136.90 | $136.90 | $136.90 |
| Purchase #7 | $218.67 | 7.783% | $235.6891 | $235.69 | $235.70 | $235.70 |
| 7 purchase totals = | $1,103.34 | $1,178.2292 | $1,178.22 | $1,178.25 | $1,178.20 | |