| 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 | $6.63 | 4.193% | $6.908 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $209.70 | 12.236% | $235.3589 | $235.36 | $235.35 | $235.40 |
| Purchase #3 | $248.70 | 6.103% | $263.8782 | $263.88 | $263.90 | $263.90 |
| Purchase #4 | $44.52 | 4.447% | $46.4998 | $46.50 | $46.50 | $46.50 |
| Purchase #5 | $158.65 | 9.416% | $173.5885 | $173.59 | $173.60 | $173.60 |
| Purchase #6 | $123.59 | 4.332% | $128.9439 | $128.94 | $128.95 | $128.90 |
| Purchase #7 | $139.39 | 3.582% | $144.3829 | $144.38 | $144.40 | $144.40 |
| 7 purchase totals = | $931.18 | $999.5602 | $999.56 | $999.60 | $999.60 | |