| 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 | $18.69 | 6.195% | $19.8478 | $19.85 | $19.85 | $19.80 |
| Purchase #2 | $243.55 | 12.173% | $273.1973 | $273.20 | $273.20 | $273.20 |
| Purchase #3 | $110.70 | 3.522% | $114.5989 | $114.60 | $114.60 | $114.60 |
| Purchase #4 | $137.61 | 6.428% | $146.4556 | $146.46 | $146.45 | $146.50 |
| Purchase #5 | $71.83 | 10.346% | $79.2615 | $79.26 | $79.25 | $79.30 |
| Purchase #6 | $128.41 | 5.829% | $135.895 | $135.90 | $135.90 | $135.90 |
| Purchase #7 | $52.69 | 8.374% | $57.1023 | $57.10 | $57.10 | $57.10 |
| 7 purchase totals = | $763.48 | $826.3584 | $826.37 | $826.35 | $826.40 | |