| 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 | $15.89 | 10.780% | $17.6029 | $17.60 | $17.60 | $17.60 |
| Purchase #2 | $195.51 | 11.109% | $217.2292 | $217.23 | $217.25 | $217.20 |
| Purchase #3 | $228.49 | 7.475% | $245.5696 | $245.57 | $245.55 | $245.60 |
| Purchase #4 | $121.86 | 6.361% | $129.6115 | $129.61 | $129.60 | $129.60 |
| Purchase #5 | $211.58 | 3.413% | $218.8012 | $218.80 | $218.80 | $218.80 |
| Purchase #6 | $7.55 | 3.507% | $7.8148 | $7.81 | $7.80 | $7.80 |
| Purchase #7 | $143.67 | 4.460% | $150.0777 | $150.08 | $150.10 | $150.10 |
| 7 purchase totals = | $924.55 | $986.7069 | $986.70 | $986.70 | $986.70 | |