| 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 | $39.56 | 7.423% | $42.4965 | $42.50 | $42.50 | $42.50 |
| Purchase #2 | $102.76 | 9.518% | $112.5407 | $112.54 | $112.55 | $112.50 |
| Purchase #3 | $24.25 | 9.373% | $26.523 | $26.52 | $26.50 | $26.50 |
| Purchase #4 | $8.82 | 3.117% | $9.0949 | $9.09 | $9.10 | $9.10 |
| Purchase #5 | $119.44 | 4.626% | $124.9653 | $124.97 | $124.95 | $125.00 |
| Purchase #6 | $229.45 | 8.130% | $248.1043 | $248.10 | $248.10 | $248.10 |
| Purchase #7 | $33.96 | 3.483% | $35.1428 | $35.14 | $35.15 | $35.10 |
| 7 purchase totals = | $558.24 | $598.8675 | $598.86 | $598.85 | $598.80 | |