| 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 | $76.59 | 3.268% | $79.093 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $239.99 | 10.658% | $265.5681 | $265.57 | $265.55 | $265.60 |
| Purchase #3 | $9.86 | 5.436% | $10.396 | $10.40 | $10.40 | $10.40 |
| Purchase #4 | $39.39 | 12.574% | $44.3429 | $44.34 | $44.35 | $44.30 |
| Purchase #5 | $13.92 | 12.116% | $15.6065 | $15.61 | $15.60 | $15.60 |
| Purchase #6 | $13.31 | 10.362% | $14.6892 | $14.69 | $14.70 | $14.70 |
| Purchase #7 | $182.37 | 3.670% | $189.063 | $189.06 | $189.05 | $189.10 |
| 7 purchase totals = | $575.43 | $618.7587 | $618.76 | $618.75 | $618.80 | |