| 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 | $29.55 | 13.873% | $33.6495 | $33.65 | $33.65 | $33.60 |
| Purchase #2 | $181.89 | 3.404% | $188.0815 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $91.88 | 10.545% | $101.5687 | $101.57 | $101.55 | $101.60 |
| Purchase #4 | $7.73 | 11.435% | $8.6139 | $8.61 | $8.60 | $8.60 |
| Purchase #5 | $161.25 | 6.722% | $172.0892 | $172.09 | $172.10 | $172.10 |
| Purchase #6 | $97.81 | 10.835% | $108.4077 | $108.41 | $108.40 | $108.40 |
| Purchase #7 | $6.58 | 12.209% | $7.3834 | $7.38 | $7.40 | $7.40 |
| 7 purchase totals = | $576.69 | $619.7939 | $619.79 | $619.80 | $619.80 | |