| 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 | $124.59 | 3.482% | $128.9282 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $38.47 | 8.587% | $41.7734 | $41.77 | $41.75 | $41.80 |
| Purchase #3 | $78.37 | 6.190% | $83.2211 | $83.22 | $83.20 | $83.20 |
| Purchase #4 | $166.53 | 6.310% | $177.038 | $177.04 | $177.05 | $177.00 |
| Purchase #5 | $9.25 | 6.693% | $9.8691 | $9.87 | $9.85 | $9.90 |
| Purchase #6 | $180.47 | 10.190% | $198.8599 | $198.86 | $198.85 | $198.90 |
| Purchase #7 | $30.90 | 5.467% | $32.5893 | $32.59 | $32.60 | $32.60 |
| 7 purchase totals = | $628.58 | $672.2790 | $672.28 | $672.25 | $672.30 | |