| 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 | $99.97 | 4.289% | $104.2577 | $104.26 | $104.25 | $104.30 |
| Purchase #2 | $210.34 | 7.315% | $225.7264 | $225.73 | $225.75 | $225.70 |
| Purchase #3 | $39.28 | 7.861% | $42.3678 | $42.37 | $42.35 | $42.40 |
| Purchase #4 | $89.59 | 4.409% | $93.54 | $93.54 | $93.55 | $93.50 |
| Purchase #5 | $148.51 | 3.638% | $153.9128 | $153.91 | $153.90 | $153.90 |
| Purchase #6 | $192.65 | 9.846% | $211.6183 | $211.62 | $211.60 | $211.60 |
| Purchase #7 | $32.88 | 12.148% | $36.8743 | $36.87 | $36.85 | $36.90 |
| 7 purchase totals = | $813.22 | $868.2973 | $868.30 | $868.25 | $868.30 | |