| 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 | $65.74 | 3.148% | $67.8095 | $67.81 | $67.80 | $67.80 |
| Purchase #2 | $177.79 | 9.550% | $194.7689 | $194.77 | $194.75 | $194.80 |
| Purchase #3 | $39.94 | 13.548% | $45.3511 | $45.35 | $45.35 | $45.40 |
| Purchase #4 | $219.97 | 3.520% | $227.7129 | $227.71 | $227.70 | $227.70 |
| Purchase #5 | $208.95 | 9.715% | $229.2495 | $229.25 | $229.25 | $229.20 |
| Purchase #6 | $155.61 | 13.131% | $176.0431 | $176.04 | $176.05 | $176.00 |
| Purchase #7 | $169.98 | 5.772% | $179.7912 | $179.79 | $179.80 | $179.80 |
| 7 purchase totals = | $1,037.98 | $1,120.7262 | $1,120.72 | $1,120.70 | $1,120.70 | |