| 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 | $195.81 | 12.408% | $220.1061 | $220.11 | $220.10 | $220.10 |
| Purchase #2 | $16.50 | 8.250% | $17.8613 | $17.86 | $17.85 | $17.90 |
| Purchase #3 | $126.71 | 7.721% | $136.4933 | $136.49 | $136.50 | $136.50 |
| Purchase #4 | $248.41 | 13.265% | $281.3616 | $281.36 | $281.35 | $281.40 |
| Purchase #5 | $101.74 | 13.613% | $115.5899 | $115.59 | $115.60 | $115.60 |
| Purchase #6 | $104.52 | 5.499% | $110.2676 | $110.27 | $110.25 | $110.30 |
| Purchase #7 | $38.49 | 3.356% | $39.7817 | $39.78 | $39.80 | $39.80 |
| 7 purchase totals = | $832.18 | $921.4615 | $921.46 | $921.45 | $921.60 | |