| 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 | $71.75 | 8.447% | $77.8107 | $77.81 | $77.80 | $77.80 |
| Purchase #2 | $129.60 | 7.833% | $139.7516 | $139.75 | $139.75 | $139.80 |
| Purchase #3 | $177.80 | 6.111% | $188.6654 | $188.67 | $188.65 | $188.70 |
| Purchase #4 | $122.53 | 8.601% | $133.0688 | $133.07 | $133.05 | $133.10 |
| Purchase #5 | $222.78 | 7.560% | $239.6222 | $239.62 | $239.60 | $239.60 |
| Purchase #6 | $98.61 | 13.504% | $111.9263 | $111.93 | $111.95 | $111.90 |
| Purchase #7 | $52.35 | 9.563% | $57.3562 | $57.36 | $57.35 | $57.40 |
| 7 purchase totals = | $875.42 | $948.2012 | $948.21 | $948.15 | $948.30 | |